V rings by Maninsol

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Catalog 457941 June 2005

Industrial V-ring products

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Table of contents V-Ring styles (A unique sealing concept) ......................................1 Compound materials .........................................................................2 Operating conditions .........................................................................3 Profile & assembly dimensions .......................................................4 Complete size listing ..........................................................................5 MVR axial shaft seals ..................................................................... 14 MVR assembly tools ....................................................................... 15 MVR application examples ............................................................ 16

V-Ring seals A versatile, cost-effective sealing solution V-ring shaft seals utilize centrifugal slinger action to provide effective protection against dry and wet contamination. In combination with an SKF metal-cased radial seal, the V-ring reduces wear and extends the service life of the oil seal and bearings. The V-ring also performs well in dry running applications. Because it is all rubber and very elastic, it can be stretched over flanges or other components for easy installation with minimal unit disassembly. It has very low torque drag and heat build up, and does not require expensive countersurface preparation.

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A unique sealing concept VR4 A heavy-duty large diameter style commonly used in rolling mills as a secondary seal for heavy duty applications where the primary seal has to be protected against water and or particulate contamination. VR4 is the preferred heavy duty V-ring in replacement applications. Selected sizes are in stock and others can be made to order. For new designs, the VR6 should be considered and has similar mounting dimensions. Available in both nitrile and fluoroelastomer for shafts from 11.811" (300mm) to over 78" (2000mm).

The V-ring is an all-rubber seal available from SKF. It is mounted directly on the shaft by hand and seals against a counterface. This unique design has been extensively used on a broad range of applications. Designed with a long, flexible lip, the V-ring can act as a face seal, a lip seal or slinger. The construction is three part: the body (a), the conical self-adjusting lip (b) and the hinge (c). The elastic body holds itself in place on the rotating shaft while dynamic sealing takes place where the lip is in axial contact with the counterface. The counterface should be metal and can be the end of a gearbox housing, a washer, a suitable steel stamping, even the back of an oil seal. Generally no seal bore is required and no shaft preparation is needed. In addition to highly effective contaminant exclusion, Vrings can be used to retain grease lubricants. However, with proper countersurface preparation they can run dry with very low torque loss and good service life. Because the V-ring is very elastic (smaller V-rings can be stretched up to 2 1/2 times their free diameter) it can often be easily fitted to shafts without disassembly of the unit—even over flanges, pillow blocks, or other assemblies. One size V-ring can be used on a number of shaft sizes either English or metric dimension. Less than 142 sizes covers a wide range of shaft sizes from .110" (2.7mm) to 29' (9000mm). Sizes up to 79.530" (2020mm) and beyond are available in nitrile or fluoroelastomer (Viton®) covering a wide variety of media compatibility in temperature ranges from -40°F to 212°F (nitrile) and -15°F to 392°F fluoroelastomer.

VR5 A heavy-duty large diameter style designed to operate in the severe conditions found in metals and paper mills. The unique body profile can accommodate radial and axial support in high shaft speeds applications. It has an extension that can be fitted into mechanical components or trimmed to length to meet existing space requirements (contact SKF for details). Available for shaft diameters from 11.811" (300mm) to over 78" (2000mm) in nitrile and fluoroelastomer on a made-toorder basis. VR6 This heavy-duty profile is also designed primarily for protecting high speed bearing arrangements in rolling mills, papermaking and large machine applications. It should especially be considered for new equipment designs. The shape is similar to the VR5 except it does not have the extension to the rear of the body section, allowing a narrower B1. It does retain the saddle feature for axial and radial location on the shaft with a specially designed clamping band. The key installation dimensions are the same as the VR4 except for the body height. Available on a made to order basis in both nitrile and fluoroelastomer for shafts from 11.811" (300mm) to over 78" (2000mm). Contact SKF Sealing Solutions for specific size and installation data.

In addition, special constructions and sizes can be made to order including split versions. There are six styles of V-rings. VR1 The most common style available in the widest range of sizes from .110" (2.7mm) shaft to 79.530" (2020mm) nitrile and fluoroelastomer. Ideal for protecting gearboxes, electric motors and drives. VR2 The original V-ring designed with a wide body and tapered heel to firmly hold the ring on the shaft. Available in sizes from .180" (4.5mm) shaft to 8.270" (210mm). Commonly used in agricultural and automotive applications.

V-Ring permits considerable misalignment.

VR3 Very compact axial cross-section commonly used in confined spaces to replace labyrinth seals. Available in nitrile and fluoroelastomer for shaft sizes from 4.134" (105mm) shaft to 78.745" (2000mm) and beyond.

Can be used on oval or eccentric shafts.

For cross sectional drawings, please see page 4. Note: Beyond the six primary V-ring styles and rubber compounds, options are available for special installation dimensions and operating conditions (ie. confined spaces, exposure to caustic fluids). Many V-ring profiles can be ordered for shaft diameters beyond 78.740" (2000mm). Contact SKF Sealing Solutions for details.

Forsheda V-rings A product of Busak + Shamban Division of Trelleborg Sealing Solutions 1 2

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Versatile, cost-effective sealing Technical simplicitysimplicity-Low friction and minimal loss of power. In smaller power units this can be significant. The pressure of the lip against the counterface is very light. EconomicalEconomical-Wide machining tolerances-little or no shaft finishing. No housing required. No shaft wear. Seals resist damage during installation. One size covers many shaft sizes. VersatileVersatile-Works equally well on rotating or oscillating shafts and at speeds over 3000 FPM. At high speeds the lip lifts away from the counterface and acts as a clearance slinger. Can even be installed split and rejoined. CompoundsCompounds-Standard materials include nitrile and fluoroelastomer. Non-standard materials include hydrogenated nitrile, silicone, chloroprene and ethylene propylene. Parts in an FDA approved compound are available. V-rings with special compounds are marked with a colored dot to indicate the compound used in manufacturing the V-ring. V-18 and smaller in fluoroelastomer are brown with no color dot.

Lip code

Dot color

Material

Purpose

Violet

Fluoroelastomer from V-20 & above

Higher temperatures and chemical resistance

No mark on brown

Fluoroelastomer from V-13 - V-18

Higher temperatures and chemical resistance

Green

Neoprene Chloroprene

Suitable for applications in the presence of ozone

Brown

EPDM

Used with special chemicals General purpose

(None)

(Nitrile) NBR

White

Hydrogenated Nitrile (HNBR)

Higher temperature and wear resistance than standard Nitrile

Blue

Carboxylated Nitrile (XNBR)

Higher wear resistance than standard nitrile

*Viton is a registered trademark of E.I. DuPont.

Note: Color codes do not apply to V-rings under 20mm shaft diameter.

Dual function seal and slinger.

A labyrinth seal.

A grease seal.

A deflector.

A supplemental seal.

An oil seal.

For technical assistance call 1-800-882-0008

Can be installed by splitting and vulcanizing back together.

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Operating conditions

Surface treatment: In presence of grease, oil, or dry lubricants, no special surface treatment is required. When the counterface is exposed to water or other corrosive elements, mild steel surfaces should be either zinc-plated and passivated; chromium plated or cadmium plated; treated with an anti-corrosive spray such as Molykote 106, or painted. The choice of treatment will depend on the overall running conditions.

Temperature range:

Maximum pressure: Surface Speeds:

Surface finish: The rate of abrasion of the V-ring is influenced by a number of factors, one of which is the surface finish of the counterface. It is recommended that turned surfaces be buffed with emery cloth to remove any sharp peaks arising from the turning operation. The surface finish should be measured at approximately 90 degrees to the path of the groove to obtain a true reading of the surface. Guide to Recommended Surface Finish: Surface finish Ra Metric (um) Ra (Inch) 0.4 To 0.8

16-32

0.8 To 1.6

32-63

1.6 To 2.3

63-90

2.3 To 3.0

90-120

Speed FPM/ MPS

Exposure to:

1950/ < 10

Oil, Water, Scale, Fiber Oil Splash 980-1950/ Grease, Water 5 To 10 Splash Grease, Dust 195-980/ Water Splash, 1.0 To 5.0 Scale 195/ 1.0

Grease, Dust

Nitrile

(Lip Code R)

Viton

(Lip Code V)

-40°F-212°F (-40°C-100°C) -15°F-392°F (-26°C-200°C)

10 psi - under certain application conditions 0 psi - standard Axial support required above*

Radial support required above

Lip leaves sealing surface at

Compound: Nitrile (Lip Code R) Viton (Lip Code V)

1500 fpm 7.5 MPS 1300 fpm 6.5 MPS

2400 fpm 12.0 MPS 2000 fpm 10.0 MPS

3000 fpm 15.0 MPS 3000 fpm 15.0 MPS

Misalignment tolerance:

1° shaft to counterface misalignment @ 0-2400 FPM 0-12.0 MPS

*Axial supports are available. Contact your SKF distributor or SKF for complete information. Typical application

Installation: Where the V-ring is used as a grease seal/ contaminant excluder, the V-ring is normally mounted on the outside of a bearing housing with axial support when required. In the case of mass production, it is always advisable to use an assembly tool. Where small quantities are involved, the V-ring may be fitted by using a blunt instrument, such as a screw driver, to manipulate the seal into the correct position. General rules:

Cold Rolling Mills Paper Machines Wire Mills Auto Gear Box Centrifugal Pump Earth Moving Eqpt. Wheel Hub, Mixers, Electric Motors, Hot Rolling Mills Ball Mills, Suspension Units, Conveyor Rollers

1. The V-ring, the counterface and the shaft should be clean. 2. The shaft should preferably be dry and free from grease or oil, particularly when the V-ring is mounted without axial support. 3. The lip of the V-ring should be lubricated with a thin film of grease or silicone oil. 4. In cases when friction must be reduced to a minimum, coat the counterface with a low friction agent, such as Molykote 7409, and do not apply grease to the lip. 5. Ensure that the V-ring is mounted with a uniform stretch around the shaft. 6. Confirm that the d2, d3 and B1 dimensions are correct.

Additional information: Aluminum surfaces should be free of scratch marks. Hardness should be > 100 HB in abrasive applications. Die cast aluminum can be used in the as-cast condition. Steel and cast iron surfaces should be free from lead and sharp tool marks. Cold roll steel stampings can be used without machining. Plastic materials are generally not acceptable as counterface materials due to poor heat dissipation. Similarly, stainless steel should not be used in dry running applications unless the speed is < 200 ft/min (1 m/s).

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Complete size listing VR1

Profile dimensions

VR2

Assembly dimensions

Profile dimensions

VR3

Assembly dimensions

VR4

Profile dimensions

Assembly dimensions

VR5

Profile dimensions

Assembly dimensions

VR6

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Complete size listing

SKF stock no.

Shaft diameter d1(Range)

Inside diameter d

Height c

Dimension A

Free width B

Maximum d2 =(d1+)

Minimum d3 =(d1+)

Fitted width B1

Construction

Lip code

Reference metric shaft size

400030 400034 400040 400044 400050

0.110-0.140 0.110-0.140 0.140-0.180 0.140-0.180 0.180-0.210

.100 .100 .130 .130 .160

.060 .060 .080 .080 .080

.080 .080 .090 .090 .090

.120 .120 .150 .150 .150

.040 .040 .040 .040 .040

.160 .160 .240 .240 .240

.100±.012 .100±.012 .120±.016 .120±.016 .120±.016

VR1 VR1 VR1 VR1 VR1

R V R V R

3mm 3mm 4mm 4mm 5mm

400054 400051 400055 400060 400064

0.180-0.210 0.180-0.210 0.180-0.210 0.210-0.260 0.210-0.260

.160 .160 .160 .200 .200

.080 .080 .080 .080 .080

.090 .150 .150 .090 .090

.150 .200 .200 .150 .150

.040 .040 .040 .040 .040

.240 .240 .240 .240 .240

.120±.016 .180±.016 .180±.016 .120±.016 .120±.016

VR1 VR2 VR2 VR1 VR1

V R V R V

5mm 5mm 5mm 6mm 6mm

400061 400065 400070 400074 400071

0.210-0.260 0.210-0.260 0.260-0.315 0.260-0.315 0.260-0.315

.200 .200 .240 .240 .240

.080 .080 .080 .080 .080

.150 .150 .090 .090 .150

.200 .200 .150 .150 .200

.040 .040 .040 .040 .040

.240 .240 .240 .240 .240

.180±.016 .180±.016 .120±.016 .120±.016 .180±.016

VR2 VR2 VR1 VR1 VR2

R V R V R

6mm 6mm 7mm 7mm 7mm

400075 400080 400084 400081 400085

0.260-0.315 0.315-0.370 0.315-0.370 0.315-0.370 0.315-0.370

.240 .280 .280 .280 .280

.080 .080 .080 .080 .080

.150 .090 .090 .150 .150

.200 .150 .150 .200 .200

.040 .040 .040 .040 .040

.240 .240 .240 .240 .240

.180±.016 .120±.016 .120±.016 .180±.016 .180±.016

VR2 VR1 VR1 VR2 VR2

V R V R V

7mm 8mm 8mm 8mm 8mm

400100 400104 400101 400105 400120

0.370-0.450 0.370-0.450 0.370-0.450 0.370-0.450 0.450-0.530

.350 .350 .350 .350 .410

.120 .120 .120 .120 .120

.130 .130 .220 .220 .130

.220 .220 .300 .300 .220

.080 .080 .080 .080 .080

.350 .350 .350 .350 .350

.180±.020 .180±.020 .260±.020 .260±.020 .180±.020

VR1 VR1 VR2 VR2 VR1

R V R V R

10mm 10mm 10mm 10mm 12mm

400124 400121 400125 400130 400134

0.450-0.530 0.450-0.530 0.450-0.530 0.490-0.570 0.490-0.570

.410 .410 .410 .450 .450

.120 .120 .120 .120 .120

.130 .220 .220 .130 .130

.220 .300 .300 .220 .220

.080 .080 .080 .080 .080

.350 .350 .350 .350 .350

.180±.020 .260±.020 .260±.020 .180±.020 .180±.020

VR1 VR2 VR2 VR1 VR1

V R V R V

12mm 12mm 12mm 13mm 13mm

400140 400144 400141 400145 400160

0.530-0.413 0.530-0.413 0.530-0.413 0.530-0.413 0.413-0.690

.490 .490 .490 .490 .550

.120 .120 .120 .120 .120

.130 .130 .220 .220 .130

.220 .220 .300 .300 .220

.080 .080 .080 .080 .080

.350 .350 .350 .350 .350

.180±.020 .180±.020 .260±.020 .260±.020 .180±.020

VR1 VR1 VR2 VR2 VR1

R V R V R

14mm 14mm 14mm 14mm 16mm

400164 400161 400165 400180 400184

0.413-0.690 0.413-0.690 0.413-0.690 0.690-0.748 0.690-0.748

.550 .550 .550 .630 .630

.120 .120 .120 .120 .120

.130 .220 .220 .130 .130

.220 .300 .300 .220 .220

.080 .080 .080 .080 .080

.350 .350 .350 .350 .350

.180±.020 .260±.020 .260±.020 .180±.020 .180±.020

VR1 VR2 VR2 VR1 VR1

V R V R V

16mm 16mm 16mm 18mm 18mm

400181 400185 400200 400204 400201

0.690-0.770 0.690-0.770 0.748-0.827 0.748-0.827 0.770-0.827

.630 .630 .710 .710 .710

.120 .120 .160 .160 .160

.220 .220 .190 .190 .310

.300 .300 .300 .300 .410

.080 .080 .080 .080 .080

.350 .350 .470 .470 .470

.260±.020 .260±.020 .240±.030 .240±.030 .354±.030

VR2 VR2 VR1 VR1 VR2

R V R V R

18mm 18mm 20mm 20mm 20mm

400205 400220 400224 400221 400225

0.770-0.827 0.827-0.950 0.827-0.950 0.827-0.950 0.827-0.950

.710 .790 .790 .790 .790

.160 .160 .160 .160 .160

.310 .190 .190 .310 .310

.410 .300 .300 .410 .410

.080 .080 .080 .080 .080

.470 .470 .470 .470 .470

.354±.030 .240±.030 .240±.030 .354±.030 .354±.030

VR2 VR1 VR1 VR2 VR2

V R V R V

20mm 22mm 22mm 22mm 22mm

Select the larger V-Ring when the dimension d1 is on the boundary between two sizes of V-Ring. Purple dot on V-Ring indicates LongLife material. Sizes under .787 (20mm) shaft are brown with no dot. * Check for availability & pricing # Indicates non-standard compounds for specific applications

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Complete size listing

SKF stock no.

Shaft diameter d1(Range)

Inside diameter d

Height c

Dimension A

Free width B

Maximum d2 =(d1+)

Minimum d3 =(d1+)

Fitted width B1

Construction

Lip code

Reference metric shaft size

400250 400254 400251 400255 400280

0.950-1.070 0.950-1.070 0.950-1.070 0.950-1.070 1.070-1.140

.788 .788 .788 .788 .980

.160 .160 .160 .160 .160

.190 .190 .310 .310 .190

.300 .300 .410 .410 .300

.080 .080 .080 .080 .120

.470 .470 .470 .470 .470

.240±.030 .240±.030 .354±.030 .354±.030 .240±.030

VR1 VR1 VR2 VR2 VR1

R V R V R

25mm 25mm 25mm 25mm 28mm

400284 400281 400285 400300 400304

1.070-1.140 1.070-1.140 1.070-1.140 1.140-1.220 1.140-1.220

.980 .980 .980 1.060 1.060

.160 .160 .160 .160 .160

.190 .310 .310 .190 .190

.300 .410 .410 .300 .300

.120 .120 .120 .120 .120

.470 .470 .470 .470 .470

.240±.030 .354±.030 .354±.030 .240±.030 .240±.030

VR1 VR2 VR2 VR1 VR1

V R V R V

28mm 28mm 28mm 30mm 30mm

400301 400305 400320 400324 400321

1.140-1.220 1.140-1.220 1.220-1.300 1.220-1.300 1.220-1.300

1.060 1.060 1.140 1.140 1.140

.160 .160 .160 .160 .160

.310 .310 .190 .190 .310

.410 .410 .300 .300 .410

.120 .120 .120 .120 .120

.470 .470 .470 .470 .470

.354±.030 .354±.030 .240±.030 .240±.030 .354±.030

VR2 VR2 VR1 VR1 VR2

R V R V R

30mm 30mm 32mm 32mm 32mm

400325 400350 400354 400351 400355

1.220-1.300 1.300-1.420 1.300-1.420 1.300-1.420 1.300-1.420

1.140 1.220 1.220 1.220 1.220

.160 .160 .160 .160 .160

.310 .190 .190 .310 .310

.410 .300 .300 .410 .410

.120 .120 .120 .120 .120

.470 .470 .470 .470 .470

.354±.030 .240±.030 .240±.030 .354±.030 .354±.030

VR2 VR1 VR1 VR2 VR2

V R V R V

32mm 35mm 35mm 35mm 35mm

400380 400384 400381 400385 400400

1.420-1.500 1.420-1.500 1.420-1.500 1.420-1.500 1.500-1.700

1.340 1.340 1.340 1.340 1.420

.160 .160 .160 .160 .200

.190 .190 .310 .310 .220

.300 .300 .410 .410 .350

.120 .120 .120 .120 .120

.470 .470 .470 .470 .590

.240±.030 .240±.030 .354±.030 .354±.030 .280±.039

VR1 VR1 VR2 VR2 VR1

R V R V R

38mm 38mm 38mm 38mm 40mm

400404 400401 400405 400450 400454

1.500-1.700 1.500-1.700 1.500-1.700 1.700-1.889 1.700-1.889

1.420 1.420 1.420 1.570 1.570

.200 .200 .200 .200 .200

.220 .370 .370 .220 .220

.350 .510 .510 .350 .350

.120 .120 .120 .120 .120

.590 .590 .590 .590 .590

.280±.039 .433±.039 .433±.039 .280±.039 .280±.039

VR1 VR2 VR2 VR1 VR1

V R V R V

40mm 40mm 40mm 45mm 45mm

400451 400455 400500 400504 400501

1.700-1.889 1.700-1.889 1.889-2.090 1.889-2.090 1.889-2.090

1.570 1.570 1.772 1.772 1.772

.200 .200 .200 .200 .200

.370 .370 .220 .220 .370

.510 .510 .350 .350 .510

.120 .120 .120 .120 .120

.590 .590 .590 .590 .590

.433±.039 .433±.039 .280±.039 .280±.039 .433±.039

VR2 VR2 VR1 VR1 VR2

R V R V R

45mm 45mm 50mm 50mm 50mm

400505 400550 400554 400551 400555

1.889-2.090 2.090-2.290 2.090-2.290 2.090-2.290 2.090-2.290

1.772 1.930 1.930 1.930 1.930

.200 .200 .200 .200 .200

.370 .220 .220 .370 .370

.510 .350 .350 .510 .510

.120 .120 .120 .120 .120

.590 .590 .590 .590 .590

.433±.039 .280±.039 .280±.039 .433±.039 .433±.039

VR2 VR1 VR1 VR2 VR2

V R V R V

50mm 55mm 55mm 55mm 55mm

400600 400604 400601 400605 400650

2.290-2.480 2.290-2.480 2.290-2.480 2.290-2.480 2.480-2.680

2.130 2.130 2.130 2.130 2.280

.200 .200 .200 .200 .200

.220 .220 .370 .370 .220

.350 .350 .510 .510 .350

.120 .120 .120 .120 .120

.590 .590 .590 .590 .590

.280±.039 .280±.039 .433±.039 .433±.039 .280±.039

VR1 VR1 VR2 VR2 VR1

R V R V R

60mm 60mm 60mm 60mm 65mm

400654 400659 400651 400655 400700

2.480-2.680 2.480-2.680 2.480-2.680 2.480-2.680 2.680-2.874

2.280 2.280 2.280 2.280 2.480

.200 .200 .200 .200 .240

.220 .220 .370 .370 .270

.350 .350 .510 .510 .430

.120 .120 .120 .120 .160

.590 .590 .590 .590 .710

.280±.039 .280±.039 .433±.039 .433±.039 .354±.047

VR1 VR1-SPL VR2 VR2 VR1

V R R V R

65mm 65mm 65mm 65mm 70mm

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Complete size listing

SKF stock no.

Shaft diameter d1(Range)

Inside diameter d

Height c

Dimension A

Free width B

Maximum d2 =(d1+)

Minimum d3 =(d1+)

Fitted width B1

Construction

Lip code

Reference metric shaft size

400704 400701 400705 400750 400754

2.680-2.874 2.680-2.874 2.680-2.874 2.874-3.070 2.874-3.070

2.480 2.480 2.480 2.640 2.640

.240 .240 .240 .240 .240

.270 .440 .440 .270 .270

.430 .610 .610 .430 .430

.160 .160 .160 .160 .160

.710 .710 .710 .710 .710

.354±.047 .530±.047 .530±.047 .354±.047 .354±.047

VR1 VR2 VR2 VR1 VR1

V R V R V

70mm 70mm 70mm 75mm 75mm

400751 400755 400800 400804 400801

2.874-3.070 2.874-3.070 3.070-3.270 3.070-3.270 3.070-3.270

2.640 2.640 2.787 2.787 2.787

.240 .240 .240 .240 .240

.440 .440 .270 .270 .440

.610 .610 .430 .430 .610

.160 .160 .160 .160 .160

.710 .710 .710 .710 .710

.530±.047 .530±.047 .354±.047 .354±.047 .530±.047

VR2 VR2 VR1 VR1 VR2

R V R V R

75mm 75mm 80mm 80mm 80mm

400805 400851 400855 400850 400854

3.070-3.270 3.270-3.472 3.270-3.472 3.270-3.472 3.270-3.472

2.787 2.940 2.940 2.990 2.990

.240 .240 .240 .240 .240

.440 .440 .440 .270 .270

.610 .610 .610 .430 .430

.160 .160 .160 .160 .160

.710 .710 .710 .710 .710

.530±.047 .530±.047 .530±.047 .354±.047 .354±.047

VR2 VR2 VR2 VR1 VR1

V R V R V

80mm 85mm 85mm 85mm 85mm

400900 400904 400901 400905 400950

3.472-3.660 3.472-3.660 3.472-3.660 3.472-3.660 3.660-3.787

3.190 3.190 3.190 3.190 3.350

.240 .240 .240 .240 .240

.270 .270 .440 .440 .270

.430 .430 .610 .610 .430

.160 .160 .160 .160 .160

.710 .710 .710 .710 .710

.354±.047 .354±.047 .530±.047 .530±.047 .354±.047

VR1 VR1 VR2 VR2 VR1

R V R V R

90mm 90mm 90mm 90mm 95mm

400954 400951 400955 401000 401004

3.660-3.787 3.660-3.787 3.660-3.787 3.787-4.140 3.787-4.140

3.350 3.350 3.350 3.540 3.540

.240 .240 .240 .240 .240

.270 .440 .440 .270 .270

.430 .610 .610 .430 .430

.160 .160 .160 .160 .160

.710 .710 .710 .710 .710

.354±.047 .530±.047 .530±.047 .354±.047 .354±.047

VR1 VR2 VR2 VR1 VR1

V R V R V

95mm 95mm 95mm 100mm 100mm

401001 401005 401100 401104 401101

3.787-4.140 3.787-4.140 4.140-4.528 4.140-4.528 4.140-4.528

3.540 3.540 3.900 3.900 3.900

.240 .240 .280 .280 .280

.440 .440 .310 .310 .520

.610 .610 .500 .500 .710

.160 .160 .160 .160 .160

.710 .710 .787 .787 .787

.530±.047 .530±.047 .413±.059 .413±.059 .610±.059

VR2 VR2 VR1 VR1 VR2

R V R V R

100mm 100mm 110mm 110mm 110mm

401105 401200 401204 401208 401201

4.140-4.528 4.528-4.920 4.528-4.920 4.528-4.917 4.528-4.920

3.900 4.250 4.250 4.250 4.250

.280 .280 .280 .280 .280

.520 .310 .310 .310 .520

.710 .500 .500 .500 .710

.160 .160 .160 .160 .160

.787 .787 .787 .787 .787

.610±.059 .413±.059 .413±.059 .413±.059 .610±.059

VR2 VR1 VR1 VR1-SPL VR2

V R V # R

110mm 120mm 120mm 120mm 120mm

401205 401202* 401206* 401300 401304

4.528-4.920 4.528-4.920 4.528-4.920 4.920-5.320 4.920-5.320

4.250 4.250 4.250 4.610 4.610

.280 .260 .260 .280 .280

.520 .240 .240 .310 .310

.710 .410 .410 .500 .500

.160 .200 .200 .160 .160

.787 .787 .787 .787 .787

.610±.059 .315±.059 .315±.059 .413±.059 .413±.059

VR2 VR3 VR3 VR1 VR1

V R V R V

120mm 120mm 120mm 130mm 130mm

401301 401305 401400 401404 401401

4.920-5.320 4.920-5.320 5.320-5.709 5.320-5.709 5.320-5.709

4.610 4.610 4.960 4.960 4.960

.280 .280 .280 .280 .280

.520 .520 .310 .310 .520

.710 .710 .500 .500 .710

.160 .160 .160 .160 .160

.787 .787 .787 .787 .787

.610±.059 .610±.059 .413±.059 .413±.059 .610±.059

VR2 VR2 VR1 VR1 VR2

R V R V R

130mm 130mm 140mm 140mm 140mm

401405 401402 401406 401500 401504

5.320-5.709 5.320-5.709 5.320-5.709 5.709-6.102 5.709-6.102

4.960 4.960 4.960 5.310 5.310

.280 .260 .260 .280 .280

.520 .240 .240 .310 .310

.710 .410 .410 .500 .500

.160 .197 .197 .160 .160

.787 .787 .787 .787 .787

.610±.059 .315±.059 .315±.059 .413±.059 .413±.059

VR2 VR3 VR3 VR1 VR1

V R V R V

140mm 140mm 140mm 150mm 150mm

7 9

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Page 8

Complete size listing

SKF stock no.

Shaft diameter d1(Range)

Inside diameter d

Height c

Dimension A

Free width B

Maximum d2 =(d1+)

Minimum d3 =(d1+)

Fitted width B1

Construction

Lip code

Reference metric shaft size

401501 401505 401502 401506 401600

5.709-6.102 5.709-6.102 5.709-6.102 5.709-6.102 6.102-6.496

5.310 5.310 5.310 5.310 5.670

.280 .280 .260 .260 .310

.520 .520 .240 .240 .350

.710 .710 .410 .410 .570

.160 .160 .197 .197 .157

.787 .787 .787 .787 .940

.610±.059 .610±.059 .315±.059 .315±.059 .472±.070

VR2 VR2 VR3 VR3 VR1

R V R V R

150mm 150mm 150mm 150mm 160mm

401604 401608 401601 401605 401602

6.102-6.496 6.102-6.496 6.102-6.496 6.102-6.496 6.102-6.496

5.670 5.670 5.670 5.670 5.670

.310 .310 .310 .310 .260

.350 .350 .590 .590 .240

.570 .570 .787 .787 .410

.157 .157 .157 .157 .197

.940 .940 .940 .940 .787

.472±.070 .472±.070 .709±.070 .709±.070 .315±.059

VR1 VR1-SPL VR2 VR2 VR3

V # R V R

160mm 160mm 160mm 160mm 160mm

401606 401700 401704 401701 401705

6.102-6.496 6.496-6.890 6.496-6.890 6.496-6.890 6.496-6.890

5.670 6.020 6.020 6.020 6.020

.260 .310 .310 .310 .310

.240 .350 .350 .590 .590

.410 .570 .570 .787 .787

.197 .157 .157 .157 .157

.787 .940 .940 .940 .940

.315±.059 .472±.070 .472±.070 .709±.070 .709±.070

VR3 VR1 VR1 VR2 VR2

V R V R V

160mm 170mm 170mm 170mm 170mm

401702 401706 401800 401804 401801

6.496-6.890 6.496-6.890 6.890-7.283 6.890-7.283 6.890-7.283

6.020 6.020 6.380 6.380 6.380

.260 .260 .310 .310 .310

.240 .240 .350 .350 .590

.410 .410 .570 .570 .787

.197 .197 .157 .157 .157

.787 .787 .940 .940 .940

.315±.059 .315±.059 .472±.070 .472±.070 .709±.070

VR3 VR3 VR1 VR1 VR2

R V R V R

170mm 170mm 180mm 180mm 180mm

401805 401802 401806 401900 401904

6.890-7.283 6.890-7.283 6.890-7.283 7.283-7.680 7.283-7.680

6.380 6.380 6.380 6.730 6.730

.310 .260 .260 .310 .310

.590 .240 .240 .350 .350

.787 .410 .410 .570 .570

.157 .197 .197 .157 .157

.940 .787 .787 .940 .940

.709±.070 .315±.059 .315±.059 .472±.070 .472±.070

VR2 VR3 VR3 VR1 VR1

V R V R V

180mm 180mm 180mm 190mm 190mm

401901 401905 401902 401906 401990

7.283-7.680 7.283-7.680 7.283-7.680 7.283-7.680 7.680-8.270

6.730 6.730 6.730 6.730 7.090

.310 .310 .260 .260 .310

.590 .590 .240 .240 .350

.787 .787 .410 .410 .570

.157 .157 .197 .197 .157

.940 .940 .787 .787 .940

.709±.070 .709±.070 .315±.059 .315±.059 .472±.070

VR2 VR2 VR3 VR3 VR1

R V R V R

190mm 190mm 190mm 190mm 199mm

401994 402000 402004 401991 401995

7.680-8.270 7.480-8.270 7.480-8.270 7.680-8.270 7.680-8.270

7.090 7.090 7.090 7.090 7.090

.310 .590 .590 .310 .310

.350 .560 .560 .590 .590

.570 .980 .980 .787 .787

.157 .394 .394 .157 .157

.940 1.772 1.772 .940 .940

.472±.070 .787±.157 .787±.157 .709±.070 .709±.070

VR1 VR1 VR1 VR2 VR2

V R V R V

199mm 200mm 200mm 199mm 199mm

402002 402006 402200 402204 402202

7.680-8.270 7.680-8.270 8.270-9.250 8.270-9.250 8.270-9.170

7.170 7.170 7.787 7.787 7.787

.260 .260 .590 .590 .260

.240 .240 .560 .560 .240

.410 .410 .980 .980 .410

.197 .197 .394 .394 .197

.787 .787 1.772 1.772 .787

.315±.059 .315±.059 .787±.157 .787±.157 .315±.059

VR3 VR3 VR1 VR1 VR3

R V R V R

200mm 200mm 220mm 220mm 220mm

402206 402500 402504 402502 402506

8.270-9.170 9.250-10.433 9.250-10.433 9.170-10.240 9.170-10.240

7.787 8.788 8.788 8.788 8.788

.260 .590 .590 .260 .260

.240 .560 .560 .240 .240

.410 .980 .980 .410 .410

.197 .394 .394 .197 .197

.787 1.772 1.772 .787 .787

.315±.059 .787±.157 .787±.157 .315±.606 .315±.059

VR3 VR1 VR1 VR3 VR3

V R V R V

220mm 250mm 250mm 250mm 250mm

402750 402754 402752 402756 403000

10.433-11.420 10.433-11.420 10.240-11.220 10.240-11.220 11.420-12.200

9.720 9.720 9.720 9.720 10.630

.590 .590 .260 .260 .590

.560 .560 .240 .240 .560

.980 .980 .410 .410 .980

.394 .394 .197 .197 .394

1.772 1.772 .787 .787 1.772

.787±.157 .787±.157 .315±.059 .315±.059 .787±.157

VR1 VR1 VR3 VR3 VR1

R V R V R

275mm 275mm 275mm 275mm 300mm

8 10

96460 body pages 457941

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9:41 PM

Page 9

Complete size listing

SKF stock no.

Shaft diameter d1(Range)

Inside diameter d

Height c

Dimension A

Free width B

Maximum d2 =(d1+)

Minimum d3 =(d1+)

Fitted width B1

Construction

Lip code

Reference metric shaft size

403004 403002 403006 403250 403254

11.420-12.200 11.220-12.200 11.220-12.200 12.200-13.189 12.200-13.189

10.630 10.630 10.630 11.500 11.500

.590 .260 .260 .590 .590

.560 .240 .240 .560 .560

.980 .410 .410 .980 .980

.394 .197 .197 .394 .394

1.772 .787 .787 1.772 1.772

.787±.157 .315±.059 .315±.059 .787±.157 .787±.157

VR1 VR3 VR3 VR1 VR1

V R V R V

300mm 300mm 300mm 325mm 325mm

403252 403256 403003 470300* 403053

12.200-13.189 12.200-13.189 11.811-12.008 11.811-12.000 12.008-12.205

11.500 11.500 11.575 11.580 11.772

.260 .260 1.181 .787 1.181

.240 .240 1.280 2.660 1.280

.410 .410 2.559 3.930 2.559

.197 .197 .945 .940 .945

.787 .787 4.528 4.528 4.528

.315±.059 .315±.059 1.969 ±.472 3.346±..472 1.969 ±.472

VR3 VR3 VR4 VR5 VR4

R V R R R

325mm 325mm 300mm 300mm 305mm

403103 403153 403203 403500 403504

12.205-12.402 12.402-12.598 12.598-12.795 13.189-14.370 13.189-14.370

11.969 12.165 12.362 12.400 12.400

1.181 1.181 1.181 .590 .590

1.280 1.280 1.280 .560 .560

2.559 2.559 2.559 .980 .980

.945 .945 .945 .394 .394

4.528 4.528 4.528 1.772 1.772

1.969 ±.472 1.969 ±.472 1.969 ±.472 .787±.157 .787±.157

VR4 VR4 VR4 VR1 VR1

R R R R V

310mm 315mm 320mm 350mm 350mm

403502 403506 403253 403303 403353

13.189-14.370 13.189-14.370 12.795-12.992 12.992-13.189 13.189-13.386

12.400 12.400 12.559 12.717 12.913

.260 .260 1.181 1.181 1.181

.240 .240 1.280 1.280 1.280

.410 .410 2.559 2.559 2.559

.197 .197 .945 .945 .945

.787 .787 4.528 4.528 4.528

.315±.059 .315±.059 1.969 ±.472 1.969 ±.472 1.969 ±.472

VR3 VR3 VR4 VR4 VR4

R V R R R

350mm 350mm 325mm 330mm 335mm

403403 403750 403754 403752 403756

13.386-13.583 14.370-15.354 14.370-15.354 14.370-15.150 14.370-15.150

13.110 13.270 13.270 13.270 13.270

1.181 .590 .590 .260 .260

1.280 .560 .560 .240 .240

2.559 .980 .980 .410 .410

.945 .394 .394 .197 .197

4.528 1.772 1.772 .787 .787

1.969 ±.472 .787±.157 .787±.157 .315±.059 .315±.059

VR4 VR1 VR1 VR3 VR3

R R V R V

340mm 375mm 375mm 375mm 375mm

403453 403503 403553 403603 403653

13.583-13.780 13.780-13.976 13.976-14.173 14.173-14.370 14.370-14.567

13.307 13.504 13.661 13.788 14.055

1.181 1.181 1.181 1.181 1.181

1.280 1.280 1.280 1.280 1.280

2.559 2.559 2.559 2.559 2.559

.945 .945 .945 .945 .945

4.528 4.528 4.528 4.528 4.528

1.969 1.969 1.969 1.969 1.969

±.472 ±.472 ±.472 ±.472 ±.472

VR4 VR4 VR4 VR4 VR4

R R R R R

345mm 350mm 355mm 360mm 365mm

404000 404004 404002 404006 403703

15.354-16.930 15.354-16.930 15.150-16.730 15.150-16.930 14.567-14.764

14.170 14.170 14.170 14.170 14.252

.590 .590 .260 .260 1.181

.560 .560 .240 .240 1.280

.980 .980 .410 .410 2.559

.394 .394 .197 .197 .945

1.772 1.772 .787 .787 4.528

.787±.157 .787±.157 .315±.059 .315±.059 1.969 ±.472

VR1 VR1 VR3 VR3 VR4

R V R V R

400mm 400mm 400mm 400mm 370mm

403753 403803 470380* 470385* 403853

14.764-14.961 14.961-15.157 14.961-15.157 15.354-19.685 15.157-15.354

14.449 14.606 14.610 14.787 14.787

1.181 1.181 .787 .787 1.181

1.280 1.280 2.660 2.660 1.280

2.559 2.559 3.940 3.940 2.559

.945 .945 .940 .940 .945

4.528 4.528 4.528 4.528 4.528

1.969 ±.472 1.969 ±.472 3.346±.472 3.346±.472 1.969 ±.472

VR4 VR4 VR5 VR5 VR4

R R R R R

375mm 380mm 380mm 385mm 385mm

403903 404252* 403953 404003 404053

15.354-15.551 16.142-17.322 15.551-15.748 15.748-15.945 15.945-16.142

15.000 15.040 15.197 15.394 15.591

1.181 .260 1.181 1.181 1.181

1.280 .240 1.280 1.280 1.280

2.559 .410 2.559 2.559 2.559

.945 .200 .945 .945 .945

4.528 .787 4.528 4.528 4.528

1.969 ±.472 .315±.059 1.969 ±.472 1.969 ±.472 1.969 ±.472

VR4 VR3 VR4 VR4 VR4

R R R R R

390mm 425mm 395mm 400mm 405mm

404103 404500 404504 404502 404506

16.142-16.339 16.930-18.898 16.930-18.898 16.730-18.700 16.730-18.700

15.787 15.940 15.940 15.940 15.940

1.181 .590 .590 .260 .260

1.280 .560 .560 .240 .240

2.559 .980 .980 .410 .410

.945 .394 .394 .197 .197

4.528 1.772 1.772 .787 .787

1.969 ±.472 .787±.157 .787±.157 .315±.059 .315±.059

VR4 VR1 VR1 VR3 VR3

R R V R V

410mm 450mm 450mm 450mm 450mm

9 11

96460 body pages 457941

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9:41 PM

Page 10

Complete size listing

SKF stock no.

Shaft diameter d1(Range)

Inside diameter d

Height c

Dimension A

Free width B

Maximum d2 =(d1+)

Minimum d3 =(d1+)

Fitted width B1

Construction

Lip code

Reference metric shaft size

404153 404203 404253 404303 404353

16.339-16.535 16.535-16.732 16.732-16.929 16.929-17.126 17.126-17.323

15.945 16.142 16.339 16.535 16.732

1.181 1.181 1.181 1.181 1.181

1.280 1.280 1.280 1.280 1.280

2.559 2.559 2.559 2.559 2.559

.945 .945 .945 .945 .945

4.528 4.528 4.528 4.528 4.528

1.969 1.969 1.969 1.969 1.969

±.472 ±.472 ±.472 ±.472 ±.472

VR4 VR4 VR4 VR4 VR4

R R R R R

415mm 420mm 425mm 430mm 435mm

404403 404453* 404503 404553 404603

17.323-17.520 17.520-17.717 17.717-17.913 17.913-18.110 18.110-18.307

16.788 17.087 17.283 17.480 17.638

1.181 1.181 1.181 1.181 1.181

1.280 1.280 1.280 1.280 1.280

2.559 2.559 2.559 2.559 2.559

.945 .945 .945 .945 .945

4.528 4.528 4.528 4.528 4.528

1.969 1.969 1.969 1.969 1.969

±.472 ±.472 ±.472 ±.472 ±.472

VR4 VR4 VR4 VR4 VR4

R R R R R

440mm 445mm 450mm 455mm 460mm

405000 405004 405002 405006 404653

18.898-20.866 18.898-20.866 18.898-20.866 18.700-20.080 18.307-18.504

17.720 17.720 17.720 17.720 17.787

.590 .590 .260 .260 1.181

.560 .560 .240 .240 1.280

.980 .980 .410 .410 2.559

.394 .394 .197 .197 .945

1.772 1.772 .787 .790 4.528

.787±.157 .787±.157 .315±.059 .315±.059 1.969 ±.472

VR1 VR1 VR3 VR3 VR4

R V R R R

500mm 500mm 500mm 500mm 465mm

404703 404753* 404757* 404803 404807*

18.504-18.701 18.701-18.898 18.701-18.898 18.898-19.094 18.898-19.094

18.031 18.228 18.228 18.425 18.425

1.181 1.181 1.181 1.181 1.181

1.280 1.280 1.280 1.280 1.280

2.559 2.559 2.559 2.559 2.559

.945 .945 .945 .945 .945

4.528 4.528 4.528 4.528 4.528

1.969 1.969 1.969 1.969 1.969

±.472 ±.472 ±.472 ±.472 ±.472

VR4 VR4 VR4 VR4 VR4

R R V R V

470mm 475mm 475mm 480mm 480mm

405252 404853 404857* 404903 404953

20.080-21.260 19.094-19.291 19.094-19.291 19.291-19.488 19.488-19.685

18.580 18.622 18.622 18.787 19.016

.260 1.181 1.181 1.181 1.181

.240 1.280 1.280 1.280 1.280

.410 2.559 2.559 2.559 2.559

.197 .945 .945 .945 .945

.787 4.528 4.528 4.528 4.528

.315±.059 1.969 ±.472 1.969 ±.472 1.969 ±.472 1.969 ±.472

VR3 VR4 VR4 VR4 VR4

R R V R R

525mm 485mm 485mm 490mm 495mm

405003 405007* 405053 405500 405504

19.685-19.881 19.881-20.079 19.881-20.079 20.866-22.835 20.866-22.835

19.213 19.409 19.409 19.490 19.490

1.181 1.181 1.181 .590 .590

1.280 1.280 1.280 .560 .560

2.559 2.559 2.559 .980 .980

.945 .945 .945 .394 .394

4.528 4.528 4.528 1.772 1.772

1.969 ±.472 1.969 ±.472 1.969 ±.472 .787±.157 .787±.157

VR4 VR4 VR4 VR1 VR1

R V R R V

500mm 505mm 505mm 550mm 550mm

405502 405506* 405103 405153 405203

20-870-22.835 21.560-22.638 20.079-20.276 20.276-20.472 20.472-20.669

19.490 19.490 19.567 19.764 19.961

.260 .260 1.181 1.181 1.181

.240 .240 1.280 1.280 1.280

.410 .410 2.559 2.559 2.559

.197 .197 .945 .945 .945

.787 .787 4.528 4.528 4.528

.315±.059 .315±.059 1.969 ±.472 1.969 ±.472 1.969 ±.472

VR3 VR3 VR4 VR4 VR4

R V R R R

550mm 550mm 510mm 515mm 520mm

405253 405303 405353 405403 405453

20.669-20.866 20.866-21.063 21.063-21.260 21.260-21.457 21.457-21.654

20.157 20.354 20.512 20.709 20.906

1.181 1.181 1.181 1.181 1.181

1.280 1.280 1.280 1.280 1.280

2.559 2.559 2.559 2.559 2.559

.945 .945 .945 .945 .945

4.528 4.528 4.528 4.528 4.528

1.969 1.969 1.969 1.969 1.969

±.472 ±.472 ±.472 ±.472 ±.472

VR4 VR4 VR4 VR4 VR4

R R R R R

525mm 530mm 535mm 540mm 545mm

405503 406000 406004 406002 406006*

21.654-21.850 22.835-24.803 22.835-24.803 22.835-24.803 22.638-24.606

21.102 21.260 21.260 21.260 21.260

1.181 .590 .590 .260 .260

1.280 .560 .560 .240 .240

2.559 .980 .980 .410 .410

.945 .394 .394 .197 .197

4.528 1.772 1.772 .787 .787

1.969 ±.472 .787±.157 .787±.157 .315±.059 .315±.059

VR4 VR1 VR1 VR3 VR3

R R V R V

550mm 600mm 600mm 600mm 600mm

405553 405603 405607* 405653 405703

21.850-22.047 22.047-22.244 22.047-22.244 22.244-22.441 22.441-22.638

21.299 21.496 21.496 21.654 21.850

1.181 1.181 1.181 1.181 1.181

1.280 1.280 1.280 1.280 1.280

2.559 2.559 2.559 2.559 2.559

.945 .945 .945 .945 .945

4.528 4.528 4.528 4.528 4.528

1.969 1.969 1.969 1.969 1.969

±.472 ±.472 ±.472 ±.472 ±.472

VR4 VR4 VR4 VR4 VR4

R R V R R

555mm 560mm 560mm 565mm 570mm

12 10

96460 body pages 457941

6/28/05

9:41 PM

Page 11

Complete size listing

SKF stock no.

Shaft diameter d1(Range)

Inside diameter d

Height c

Dimension A

Free width B

Maximum d2 =(d1+)

Minimum d3 =(d1+)

Fitted width B1

Construction

Lip code

Reference metric shaft size

405753 405757* 405803 405853 405903

22.638-22.835 22.638-22.835 22.835-23.031 23.031-23.228 23.228-23.622

22.047 22.047 22.244 22.441 22.638

1.181 1.181 1.181 1.181 1.181

1.280 1.280 1.280 1.280 1.280

2.559 2.559 2.559 2.559 2.559

.945 .945 .945 .945 .945

4.528 4.528 4.528 4.528 4.528

1.969 1.969 1.969 1.969 1.969

±.472 ±.472 ±.472 ±.472 ±.472

VR4 VR4 VR4 VR4 VR4

R V R R R

575mm 575mm 580mm 585mm 590mm

406003 406103 406500 406504* 406203

23.622-24.016 24.016-24.409 24.803-26.180 24.787-26.187 24.409-24.803

22.913 23.307 23.620 23.620 23.701

1.181 1.181 .590 .590 1.181

1.280 1.280 .560 .560 1.280

2.559 2.559 .980 .980 2.559

.945 .945 .394 .394 .945

4.528 4.528 1.772 1.772 4.528

1.969 ±.472 1.969 ±.472 .787±.157 .787±.157 1.969 ±.472

VR4 VR4 VR1 VR1 VR4

R R R V R

600mm 610mm 650mm 650mm 620mm

406303 406403 407000 407004* 406503

24.803-25.197 25.197-25.591 26.180-27.760 26.180-27.760 25.591-25.984

24.094 24.449 24.787 24.787 24.787

1.181 1.181 .590 .590 1.181

1.280 1.280 .560 .560 1.280

2.559 2.559 .980 .980 2.559

.945 .945 .394 .394 .945

4.528 4.528 1.772 1.772 4.528

1.969 ±.472 1.969 ±.472 .787±.157 .787±.157 1.969 ±.472

VR4 VR4 VR1 VR1 VR4

R R R V R

630mm 640mm 700mm 700mm 650mm

406507* 406603* 406703* 406803* 406903

25.591-25.984 25.984-26.378 26.378-26.772 26.772-27.165 27.165-27.559

24.787 25.197 25.591 25.984 26.378

1.181 1.181 1.181 1.181 1.181

1.280 1.280 1.280 1.280 1.280

2.559 2.559 2.559 2.559 2.559

.945 .945 .945 .945 .945

4.528 4.528 4.528 4.528 4.528

1.969 1.969 1.969 1.969 1.969

±.472 ±.472 ±.472 ±.472 ±.472

VR4 VR4 VR4 VR4 VR4

V R R R R

650mm 660mm 670mm 680mm 690mm

406907* 407250 407003 407103* 407203*

27.165-27.559 27.760-29.330 27.559-27.953 27.953-28.346 28.346-28.740

26.378 26.380 26.772 27.126 27.520

1.181 .590 1.181 1.181 1.181

1.280 .560 1.280 1.280 1.280

2.559 .980 2.559 2.559 2.559

.945 .394 .945 .945 .945

4.528 1.772 4.528 4.528 4.528

1.969 ±.472 .787±.157 1.969 ±.472 1.969 ±.472 1.969 ±.472

VR4 VR1 VR4 VR4 VR4

V R R R R

690mm 725mm 700mm 710mm 720mm

407500 407504* 407303 407307* 407403

29.330-30.910 29.330-30.900 28.740-29.134 28.740-29.134 29.134-29.528

27.760 27.760 27.913 27.913 28.268

.590 .590 1.181 1.181 1.181

.560 .560 1.280 1.280 1.280

.980 .980 2.559 2.559 2.559

.394 .394 .945 .945 .945

1.772 1.772 4.528 4.528 4.528

.787±.157 .787±.157 1.969 ±.472 1.969 ±.472 1.969 ±.472

VR1 VR1 VR4 VR4 VR4

R V R V R

750mm 750mm 730mm 730mm 740mm

407503 407603 407703 408000 408004*

29.528-29.843 29.843-30.157 30.157-30.472 30.910-32.680 30.900-32.680

28.661 28.937 29.252 29.330 29.330

1.181 1.181 1.181 .590 .590

1.280 1.280 1.280 .560 .560

2.559 2.559 2.559 .980 .980

.945 .945 .945 .394 .394

4.528 4.528 4.528 1.772 1.772

1.969 ±.472 1.969 ±.472 1.969 ±.472 .787±.157 .787±.157

VR4 VR4 VR4 VR1 VR1

R R R R V

750mm 760mm 770mm 800mm 800mm

407502* 407803 407903 408003 408103

29.134-30.512 30.472-30.827 30.827-31.181 31.181-31.535 31.535-31.889

29.530 29.567 29.788 30.236 30.591

.260 1.181 1.181 1.181 1.181

.240 1.280 1.280 1.280 1.280

.410 2.559 2.559 2.559 2.559

.197 .945 .945 .945 .945

.787 4.528 4.528 4.528 4.528

.315±.059 1.969 ±.472 1.969 ±.472 1.969 ±.472 1.969 ±.472

VR3 VR4 VR4 VR4 VR4

R R R R R

750mm 780mm 790mm 800mm 810mm

408500 408203 408303 408403 408503

32.680-34.450 31.889-32.323 32.323-32.717 32.717-33.110 33.110-33.504

30.910 30.945 31.339 31.693 32.047

.590 1.181 1.181 1.181 1.181

.560 1.280 1.280 1.280 1.280

.980 2.559 2.559 2.559 2.559

.400 .945 .945 .945 .945

1.772 4.528 4.528 4.528 4.528

.787±.157 1.969 ±.472 1.969 ±.472 1.969 ±.472 1.969 ±.472

VR1 VR4 VR4 VR4 VR4

R R R R R

850mm 820mm 830mm 840mm 850mm

408603 409000 409004* 409002* 408703*

33.504-33.898 34.450-36.220 34.450-36.220 34.449-36.417 33.898-34.291

32.441 32.480 32.480 32.480 32.795

1.181 .590 .590 .260 1.181

1.280 .560 .560 .240 1.280

2.559 .980 .980 .410 2.559

.945 .394 .394 .197 .945

4.528 1.772 1.772 .787 4.528

1.969 ±.472 .787±.157 .787±.157 .315±.059 1.969 ±.472

VR4 VR1 VR1 VR3 VR4

R R V R R

860mm 900mm 900mm 900mm 870mm

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Complete size listing

SKF stock no.

Shaft diameter d1(Range)

Inside diameter d

Height c

Dimension A

Free width B

Maximum d2 =(d1+)

Minimum d3 =(d1+)

Fitted width B1

Construction

Lip code

Reference metric shaft size

408803 408807* 408903 408907* 409500

34.291-34.724 34.291-34.724 34.724-35.118 34.724-35.118 36.220-37.990

33.189 33.189 33.583 33.583 34.060

1.181 1.181 1.181 1.181 .590

1.280 1.280 1.280 1.280 .560

2.559 2.559 2.559 2.559 .980

.945 .945 .945 .945 .394

4.528 4.528 4.528 4.528 1.772

1.969 ±.472 1.969 ±.472 1.969 ±.472 1.969 ±.472 .787±.157

VR4 VR4 VR4 VR4 VR1

R V R V R

880mm 880mm 890mm 890mm 950mm

409504* 470900* 409003 409203 409303

36.220-37.992 35.118-35.905 35.315-36.102 35.906-36.299 36.299-36.732

34.060 34.290 34.291 34.646 35.039

.590 .787 1.181 1.181 1.181

.560 2.660 1.280 1.280 1.280

.980 3.940 2.559 2.559 2.559

.394 .940 .945 .945 .945

1.772 4.528 4.528 4.528 4.528

.787±.157 3.346±.472 1.969 ±.472 1.969 ±.472 1.969 ±.472

VR1 VR5 VR4 VR4 VR4

V R R R R

950mm 900mm 900mm 920mm 930mm

470940* 409403 410000 410004* 409503

36.730-31.170 36.732-37.165 37.990-39.960 37.990-39.960 37.165-37.598

35.430 35.433 35.787 35.787 35.788

.787 1.181 .590 .590 1.181

2.660 1.280 .560 .560 1.280

3.940 2.559 .980 .980 2.559

.940 .945 .394 .394 .945

4.528 4.528 1.772 1.772 4.528

3.346±.472 1.969 ±.472 .787±.157 .787±.157 1.969 ±.472

VR5 VR4 VR1 VR1 VR4

R R R V R

940mm 940mm 1000mm 1000mm 950mm

409603 409703 409808 409903 410500

37.598-38.031 38.031-38.465 38.465-38.898 38.898-39.331 39.960-41.930

36.260 36.693 37.087 37.520 37.600

1.181 1.181 1.181 1.181 .590

1.280 1.280 1.280 1.280 .560

2.559 2.559 2.559 2.559 .980

.945 .945 .945 .945 .394

4.528 4.528 4.528 4.528 1.772

1.969 ±.472 1.969 ±.472 1.969 ±.472 1.969 ±.472 .787±.157

VR4 VR4 VR4 VR4 VR1

R R R R R

960mm 970mm 980mm 990mm 1050mm

410003 410203 410403 410503 411000

39.331-39.764 39.764-40.354 40.354-41.142 40.748-41.535 41.930-43.898

37.913 38.307 38.976 39.340 39.370

1.181 1.181 1.181 1.181 .590

1.280 1.280 1.280 1.280 .560

2.559 2.559 2.559 2.559 .980

.945 .945 .945 .945 .394

4.528 4.528 4.528 4.528 1.772

1.969 ±.472 1.969 ±.472 1.969 ±.472 1.969 ±.472 .787±.157

VR4 VR4 VR4 VR4 VR1

R R R R R

1000mm 1020mm 1040mm 1050mm 1100mm

410603 411500 411502* 410803* 411003

41.142-41.929 43.898-45.866 44.290-46.260 41.929-42.717 42.717-43.504

40.433 41.140 41.140 41.142 41.929

1.181 .590 .260 1.181 1.181

1.280 .560 .240 1.280 1.280

2.559 .980 .410 2.559 2.559

.945 .394 .200 .945 .945

4.528 1.772 .787 4.528 4.528

1.969 ±.472 .787±.157 .315±.059 1.969 ±.472 1.969 ±.472

VR4 VR1 VR3 VR4 VR4

R R R R R

1060mm 1150mm 1150mm 1080mm 1100mm

411203* 411403 471140* 412000 412004*

43.504-44.291 44.291-45.079 44.291-45.079 45.866-47.835 45.866-47.835

41.929 42.677 42.680 42.910 42.910

1.181 1.181 .787 .590 .590

1.280 1.280 2.660 .560 .560

2.559 2.559 3.940 .980 .980

.945 .945 .940 .394 .394

4.528 4.528 4.528 1.772 1.772

1.969 ±.472 1.969 ±.472 3.346±.472 .787±.157 .787±.157

VR4 VR4 VR5 VR1 VR1

R R R R V

1120mm 1140mm 1140mm 1200mm 1200mm

412002* 411503 411603 411803 412500

46.259-48.238 44.685-45.472 45.079-45.866 45.866-46.654 47.835-50.000

42.910 43.060 43.425 44.134 44.690

.260 1.181 1.181 1.181 .590

.240 1.280 1.280 1.280 .560

.410 2.559 2.559 2.559 .980

.197 .945 .945 .945 .394

.787 4.528 4.528 4.528 1.772

.315±.059 1.969 ±.472 1.969 ±.472 1.969 ±.472 .787±.157

VR3 VR4 VR4 VR4 VR1

R R R R R

1200mm 1150mm 1160mm 1180mm 1250mm

412504* 412003 412203 412403* 413000

47.835-50.000 46.654-47.441 47.441-48.228 48.228-49.016 50.000-51.970

44.690 44.787 45.551 46.299 46.460

.590 1.181 1.181 1.181 .590

.560 1.280 1.280 1.280 .560

.980 2.559 2.559 2.559 .980

.394 .945 .945 .945 .394

1.772 4.528 4.528 4.528 1.772

.787±.157 1.969 ±.472 1.969 ±.472 1.969 ±.472 .787±.157

VR1 VR4 VR4 VR4 VR1

V R R R R

1250mm 1200mm 1220mm 1240mm 1300mm

412503 412603 412803* 413500 413502*

48.622-49.409 49.016-50.000 50.000-50.984 51.970-53.940 52.165-54.134

46.680 47.047 47.953 48.230 48.230

1.181 1.181 1.181 .590 .260

1.280 1.280 1.280 .560 .240

2.559 2.559 2.559 .980 .410

.945 .945 .945 .394 .197

4.528 4.528 4.528 1.772 .787

1.969 ±.472 1.969 ±.472 1.969 ±.472 .787±.157 .315±.059

VR4 VR4 VR4 VR1 VR3

R R R R R

1250mm 1260mm 1280mm 1350mm 1350mm

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Complete size listing

SKF stock no.

Shaft diameter d1(Range)

Inside diameter d

Height c

Dimension A

Free width B

Maximum d2 =(d1+)

Minimum d3 =(d1+)

Fitted width B1

Construction

Lip code

Reference metric shaft size

413003 413253* 414000 414006* 413503

50.984-51.772 51.772-52.756 53.940-55.910 54.130-56.102 52.756-53.740

48.787 49.567 50.000 50.000 50.433

1.181 1.181 .590 .260 1.181

1.280 1.280 .560 .240 1.280

2.559 2.559 .980 .410 2.559

.945 .945 .394 .197 .945

4.528 4.528 1.772 .787 4.528

1.969 ±.472 1.969 ±.472 .787±.157 .315±.059 1.969 ±.472

VR4 VR4 VR1 VR3 VR4

R R R V R

1300mm 1325mm 1400mm 1400mm 1350mm

413753 414500 414504* 414003 414253

53.740-54.724 55.910-57.874 55.190-57.874 54.724-55.709 55.709-56.693

51.378 51.772 51.772 52.283 53.150

1.181 .590 .590 1.181 1.181

1.280 .560 .560 1.280 1.280

2.559 .980 .980 2.559 2.559

.945 .394 .394 .945 .945

4.528 1.772 1.772 4.528 4.528

1.969 ±.472 .787±.157 .787±.157 1.969 ±.472 1.969 ±.472

VR4 VR1 VR1 VR4 VR4

R R V R R

1375mm 1450mm 1450mm 1400mm 1425mm

415000 414503 414753 415500 415003

57.874-59.843 56.693-57.677 57.677-58.661 59.843-61.811 58.661-59.646

53.540 54.094 55.000 55.320 55.788

.590 1.181 1.181 .590 1.181

.560 1.280 1.280 .560 1.280

.980 2.559 2.559 .980 2.559

.394 .945 .945 .394 .945

1.772 4.528 4.528 1.772 4.528

.787±.157 1.969 ±.472 1.969 ±.472 .787±.157 1.969 ±.472

VR1 VR4 VR4 VR1 VR4

R R R R R

1500mm 1450mm 1475mm 1550mm 1500mm

415253 416000 415503 415753 416500

59.646-60.630 61.811-63.780 60.630-61.811 61.811-62.992 63.780-65.748

56.787 57.090 57.756 58.788 58.788

1.181 .590 1.181 1.181 .590

1.280 .560 1.280 1.280 .560

2.559 .980 2.559 2.559 .980

.945 .394 .945 .945 .394

4.528 1.772 4.528 4.528 1.772

1.969 ±.472 .787±.157 1.969 ±.472 1.969 ±.472 .787±.157

VR4 VR1 VR4 VR4 VR1

R R R R R

1525mm 1600mm 1550mm 1575mm 1650mm

416003 417000 416503 417500 417003

62.992-64.567 65.748-67.720 64.567-66.142 67.720-69.690 66.142-67.717

60.000 60.630 61.378 62.400 62.787

1.181 .590 1.181 .590 1.181

1.280 .560 1.280 .560 1.280

2.559 .980 2.559 .980 2.559

.945 .394 .945 .394 .945

4.528 1.772 4.528 1.772 4.528

1.969 ±.472 .787±.157 1.969 ±.472 .787±.157 1.969 ±.472

VR4 VR1 VR4 VR1 VR4

R R R R R

1600mm 1700mm 1650mm 1750mm 1700mm

418000 418006* 417503 418003 418500

69.690-71.560 69.882-71.850 67.717-69.488 69.488-71.260 71.650-73.620

64.170 64.170 64.252 65.787 65.950

.590 .260 1.181 1.181 .590

.560 .240 1.280 1.280 .560

.980 .410 2.559 2.559 .980

.394 .197 .945 .945 .394

1.772 .787 4.528 4.528 1.772

.787±.157 .315±.059 1.969 ±.472 1.969 ±.472 .787±.157

VR1 VR3 VR4 VR4 VR1

R V R R R

1800mm 1800mm 1750mm 1800mm 1850mm

418503 419000 419003 419500 419503

71.260-73.031 73.620-75.590 73.031-75.000 75.590-77.560 75.000-76.969

67.480 67.720 69.016 69.490 70.630

1.181 .590 1.181 .590 1.181

1.280 .560 1.280 .560 1.280

2.559 .980 2.559 .980 2.559

.945 .394 .945 .394 .945

4.528 1.772 4.528 1.772 4.528

1.969 ±.472 .787±.157 1.969 ±.472 .787±.157 1.969 ±.472

VR4 VR1 VR4 VR1 VR4

R R R R R

1850mm 1900mm 1900mm 1950mm 1950mm

419990 421000* 419993 420503 421503*

77.560-79.530 79.530-83.460 76.969-79.134 79.134-81.496 83.646-86.417

71.260 72.240 72.598 74.567 78.661

.590 .590 1.181 1.181 1.181

.560 .560 1.280 1.280 1.280

.980 .980 2.559 2.559 2.559

.394 .395 .945 .945 .945

1.772 1.772 4.528 4.528 4.528

.787±.157 .787±.157 1.969 ±.472 1.969 ±.472 1.969 ±.472

VR1 VR1 VR4 VR4 VR4

R R R R R

2000mm 2100mm 2000mm 2050mm 2150mm

472201* 86.417-89.209 80.910 425000* 97.358-99.543 86.020 425003* 96.063-100.000 89.567 432503* 126.260-129.670 113.740 433003* 127.953-131.889 115.394

.787 .590 1.181 1.180 1.181

2.660 .560 1.280 1.280 1.280

3.940 .980 2.559 2.560 2.559

.940 .400 .945 .940 .945

4.528 1.772 4.528 4.528 4.528

3.346±.472 .787±.157 1.969 ±.472 1.969 ±.472 1.969 ±.472

VR5 VR1 VR4 VR4 VR4

R R R R R

2200mm 2500mm 2500mm 3250mm 3300mm

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MVR axial shaft seals • Frictional heat build-up and torque drag are very low compared to contacting radial shaft seals. As rotary speed increases, the MVR seal lip lifts off the countersurface starting at about 2362 FPM (12 M/S) and drops to zero contact by 3937 FPM (20 M/S). Like the V-ring, the high rotary speed prevents contamination ingress while minimizing power loss. • Service life is considerably higher than radial seals in contaminated environments and can extend to thousands of hours.

For added protection in extremely contaminated applications, in addition to our standard V-ring; SKF also offers the type MVR. The MVR seal also seals axially and functions by combining positive lip contact with centrifugal "slinging" action. However, the MVR seal is different in that the rubber element is stretch fitted into a metal shell. The metal shell is then press-fitted onto the shaft. This shell provides excellent protection from heavy debris and it automatically accommodates high rotating speeds without auxiliary clamping devices.

Construction: The MVR seal lip is made from an 80 durometer nitrile rubber with very good wear resistance. Other elastomers are possible in production lot orders. There are two versions of the metal shell, the MVR1 and the MVR2 with shell extension. Please refer to the illustrations below for details. The stock metal element is zinc plated coldrolled carbon steel. Acid resistant steel similar to SAE 316 is available by special order.

Advantages/user benefits: • The metal shell serves as a support and deflector. The rubber body and lip are protected from damage and displacement by external debris (i.e. rocks, viscous media). • In most cases, the shell also functions as a holder that keeps the rubber lip in position during high surface speeds. No additional axial or radial retention is required. Contact SKF regarding radial retention limits. • Due to its compact design, narrow installation widths are possible.

Temp-range: Generally the same as NBR V-rings or -40°C to 100°C (-40°F to 212°F).

MVR1

MVR2

Stock no

Ød

ØD

Ød1

Stock no

Ød

ØD

Ød1

Stock No

Ød

ØD

Ød1

ØD1

ØD2

MVR1-10 MVR1-12 MVR1-15 MVR1-16 MVR1-17

10 12 15 16 17

24 26 30 32 32

3.5 3.5 4.0 4.0 4.0

1.0 1.0 1.0 1.0 1.0

15 17 21 23 23

MVR1-53 MVR1-55 MVR1-58 MVR1-60 MVR1-62

53 55 58 60 62

73 75 78 80 82

5.5 5.5 5.5 5.5 5.5

1.0 1.0 1.0 1.0 1.0

61 63 66 68 70

MVR2-15 MVR2-17 MVR2-20 MVR2-25 MVR2-30

15 17 20 25 30

32 34 37 42 48

4.0 4.0 4.0 4.0 4.5

1.0 1.0 1.0 1.0 1.0

6.0 6.0 6.0 6.0 6.5

3 3 3 3 3

21 23 26 31 37

29 31 34 39 45

34 36 39 44 50

0.5 0.5 0.5 0.5 0.5

MVR1-18 MVR1-20 MVR1-22 MVR1-24 MVR1-25

18 20 22 24 25

33 35 40 40 40

4.0 4.0 4.0 4.0 4.0

1.0 1.0 1.0 1.0 1.0

24 26 28 30 31

MVR1-65 MVR1-68 MVR1-70 MVR1-72 MVR1-75

65 68 70 72 75

85 88 90 92 95

5.5 5.5 5.5 5.5 5.5

1.0 1.0 1.0 1.0 1.0

73 76 78 80 83

MVR2-35 MVR2-40 MVR2-45 MVR2-50 MVR2-55

35 40 45 50 55

53 58 63 72 77

4.5 4.5 4.5 5.5 5.5

1.0 1.0 1.0 1.0 1.0

6.5 6.5 6.5 7.5 7.5

3 3 3 3 3

42 47 52 58 63

50 55 60 68.5 73.5

55 60 65 74 79

0.5 0.5 0.5 0.75 0.75

MVR1-26 MVR1-28 MVR1-30 MVR1-32 MVR1-35

26 28 30 32 35

40 43 47 49 52

4.0 4.0 4.5 4.5 4.5

1.0 1.0 1.0 1.0 1.0

32 34 37 39 42

MVR1-78 MVR1-80 MVR1-85 MVR1-90 MVR1-95

78 80 85 90 95

98 100 105 110 115

5.5 5.5 5.5 5.5 5.5

1.0 1.0 1.0 1.0 1.0

86 88 93 98 103

MVR2-60 MVR2-65 MVR2-70 MVR2-75 MVR2-80

60 65 70 75 80

82 87 92 97 102

5.5 5.5 5.5 5.5 5.5

1.0 1.0 1.0 1.0 1.0

7.5 7.5 7.5 7.5 7.5

3 3 3 3 3

68 73 78 83 88

78.5 83.5 88.5 93.5 98.5

84 89 94 99 104

0.75 0.75 0.75 0.75 0.75

MVR1-40 MVR1-45 MVR1-48 MVR1-50 MVR1-52

40 45 48 50 52

57 62 65 70 72

4.5 4.5 4.5 5.5 5.5

1.0 1.0 1.0 1.0 1.0

47 52 55 58 60

MVR1-100 MVR1-105 MVR1-125 MVR1-135

100 105 125 135

120 125 148 159

5.5 5.5 6.5 6.5

1.0 1.0 1.0 1.0

108 113 133 145

MVR2-85 MVR2-90 MVR2-95 MVR2-100

85 90 95 100

107 112 117 122

5.5 5.5 5.5 5.5

1.0 1.0 1.0 1.0

7.5 7.5 7.5 7.5

3 3 3 3

93 98 103 108

103.5 108.5 113.5 118.5

109 114 119 124

0.75 0.75 0.75 0.75

Special designs are available and new sizes are added gradually. At present sizes with outer diameters to 250mm are manufactured.

* Check for availability on all stock numbers listed above.

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MVR axial shaft seals Principal uses: In gearboxes, speed reducers, saws, lathes, motors, mixers and any rotary shaft application where high contamination reduces the life of radial seals and bearings. Of course, the MVR seal can also serve as a primary seal to retain heavy lubricants or for dry running service.

Installation: • The machined I.D. of the MVR seal must be press-fitted to the shaft with a suitable tool. (See illustrations below for details.) As with radial seals, the metal case must not be struck with a hammer.

Sizes:

• The seal lip face should be lightly greased at assembly (but not between the lip and case).

• The standard size range is set for metric shaft sizes with ISO tolerances. Tooling inch sizes for quantities under 100 pieces is generally not practical due to die charges.

• A shaft finish of 4um Ra (160u inch) is sufficient. A lead-in chamfer should be provided. No splines or keyways allowed. • Countersurfaces should be prepared the same way as for V-rings. Avoid aluminum or soft metals where abrasive contamination is expected. Sharp peaks on turned surfaces should be polished off.

Availability: Five days to 4 weeks ARO from stock subject to prior sale or 12 weeks or more from production. New tooling will extend this longer. Stock size ranges, tolerances and general drawings are shown in the charts on page 14. SKF's Product Management is available to assist with material or technical recommendations.

Assembly Tool MVR1

Assembly Tool MVR2

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Application examples

Bevel Pinion. MVR Type 2 is an effective protection against dirt. The outer case of the inner shaft lip seal acts as counterface for the MVR.

Supporting bearing for propeller shaft. MVR Type 1, fitted on each side of the bearing, seals both grease and dirt.

Gear transmission for electric motor. MVR Type 1 protects against dirt and liquid splash. The inner rotary shaft lip seal provides the counterface for the MVR seal.

Electric Motor. MVR Type 2 requires little space in axial direction and can easily be installed without increasing the overall length of the motor. The case protects the sealing member mechanically and creates a clearance seal as well.

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E-commerce cuts handling costs, speeds deliveries, reduces human error The following services are available to our Authorized Distributors to make it easier to conduct business and purchase SKF products. For more detailed information on any of the following services, visit www.skf.com or call 1-800-882-0008 and ask for â&#x20AC;&#x153;Electronic Commerce.â&#x20AC;?

EDI Services (Electric Data Interchange) Two-way communication allows the sending and receipt of transaction sets, including purchase orders, material releases, shipping schedules, advance ship notices, invoices, and remittance advice in the X.12 format.

Vendor Managed Inventory (VMI) VMI reduces inventory investment, improves customer service, and lowers receiving costs. The system helps eliminate purchase order data errors, ensuring quick and accurate order processing.

TransnetÂŽ With Transnet, purchase orders can be placed every day for SKF products at no more than the cost of a phone call. Orders are received every night, electronically scanned for errors and then automatically processed with no additional clerical input. This higher efficiency of order handling enhances customer service.

Direct System-to-System Connection Real time EDI, Direct System-to-System Connection allows connection to the SKF inventory database through real time connection. Inventory inquiries and purchase orders can be sent and received and an electronic response generated in less time than it takes to make a phone call.

Customer Service Orders can also be placed over the toll-free SKF Customer Service number 1-800-882-0008. This line provides access to order entry personnel who can answer most questions about order status and parts availability. They are also empowered to forward calls to product and technical specialists when necessary.

On-Line Pricing Information / Extranet SKF is ideal for placing orders, reviewing the status of previous orders, checking inventory availability, and looking up parts on the electronic catalog. In addition, this new service will allow you to obtain future price files up to two months prior to new pricing taking effect. Also available through this site is a vast amount of data including UPC codes, weights, box dimensions and much more.

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Applications for V-rings

SKF 890 North State Street, Suite 200 Elgin, Illinois 60123 1-800-882-0008 (U.S.) 1-866-832-6753 (Canada) website: www.skf.com Copyright 2005 SKF Group Printed in the U.S.A. Form No. 457941 (Rev. 06/05)

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