Product overview

Bearings Customized solutions

Linear products

Linear guides

Deep groove ball bearings

Spherical bearings

Angular contact & thrust ball bearings

Tapered roller & cylindrical bearings

Needle bearings

Bearing units

Split plummer blocks

Slewing ring bearings

Freewheels

Locking nuts

Plain bearings

Spherical plain bearings and rod ends

Clevises and Angle joints

Ball units

Servicing & maintenance

Seals and locking elements Radial seals and axial seals

O-rings

Plastic-casting inserts

Hydraulic seals and pneumatic seals

Grease fittings

Tension pins and disc springs

Hose clamps

Retaining rings and shims

Servicing and maintenance

Customized solutions Customized solutions from IBEC are an important part of our customer offering. This has been our own business since 2000, with confidence in our product quality and well-functioning logistics. This is what we call ‘Swedish quality made in China’.

IBEC ensures quality IBEC is located in Cixi, south of Shanghai. The business comprises approximately 15 employees, and uses large, well-suited premises. Personnel includes buyers, measurement technicians, quality technicians and warehouse staff. Suppliers are evaluated and products are checked against the specification or customer requirements. Labelling and traceability features identifying the factory and the date are found both on the product and on the packaging. IBEC is certified in accordance with ISO 9001-2015 and largely operates in accordance with the standard IATF 16949.

The documentation on products from China is very important to both suppliers and customers and is extremely accurate. Internordic has invested heavily in IBEC – digital measuring instruments and instruments for material analysis, to name just a few. These investments make us competitive, facilitating and improving documentation of all measurement results. This is part of helping and furthering the suppliers in their production process.

Automotive industry

Furniture, gates and lifts

Sports and leisure

Technical tools

Parks and gardens

Linear products The aim of linear products is to reduce friction and increase precision in linear movements. Internordic is the Linear Centre for NTN SNR, and markets our supplier's full range of linear guides, ball bushings, linear axis units, spline shafts and ball screws. We also have a wide range of accessories.

We stock our most common products in Nässjö, and ongoing deliveries from NTN SNR’s central warehouse ensure we have good availability.

We make minor adjustments at our logistics centre, so our customers receive rapid and quality service.

Linear axis units

Ball screw

Ball splines

Shafts

Ball bushings

Ball bushing accessories

 5 product series  Several alternative guide and drive systems  Service friendly  Compact design

 Tolerance class h6  Diameter from 4 to 60 mm  Material Cf53 (1.1213) standard  Also available as a hole shaft  Our shafts are available in alternative materials on request

 Wide range of uses  Copes with high speeds  Robust and quiet

 Wide range of different types  Choice of material by application  Seal for guaranteed service life  Ball bushing unit with aluminium housing and integrated lubrication system

 High load capacity  Several tolerance classes  Standard diameters from 4 to 100 mm

 Shaft support  Support bars for long stroke length  Locking elements

Linear guides Rail guides from NTN SNR are stocked in Nässjö for rapid delivery.

We have a wide range of carriages with different preload and seal options. Rails are stocked at the full length of 4000 mm, which is cut in accordance with the customer’s specification to suit their exact requirements.

Linear guides are used in a number of different applications, such as tools, packaging and printing machines, automation and special machinery, the wood industry, electronics and medical technology.

The internal properties of NTN SNR linear guides allow a good level of self-adjustment, make for lower manufacturing costs for mounting surfaces and compensate for mounting errors.

LGBC linear guide with ball chain

LGBX linear guide without ball chain

LGMC miniature linear guide

LGBR/LGMR rail guide

Linear guide accessories

Clamping and braking elements

 High capability for acceleration and high speed  Less noise generation  Smoother operation  Optimised lubrication system  Even load distribution

 Various surface treatments are available  One type for all applications  J-type for rail joint

 Stable operation  In line with DIN 645  Good self-adjusting properties  Many preload and precision options

 Wide range of different seal options, scrapers  Lubrication system LU1 container for less frequent lubrication  Rai caps for rail holes – different materials and cover strips

 Lightweight  Compact design  Available with different preload and seal options  Sizes 7, 9, 12, 15 mm

 Manual locking  Pneumatic locking, two versions  Also available with electric or hydraulic control

Deep groove ball bearings Deep groove ball bearings are robust, versatile and quiet. They can operate at high speeds and, in addition to radial loads, they can also cope with a degree of axial load, as well as being easy to fit.

Single-row bearings are also available with effective seals , these are prelubricated with grease in production, and under normal conditions they are totally maintenance-free. Two-row bearings withstand higher radial loads.

   

Wide range of uses Suitable for high speeds Open and sealed Robust and quiet

Deep groove ball bearing, sealed

Deep groove ball bearing, open

Topline HVZZ

Topline FT150

Topline HT200

Topline LT

Topline F600

Topline F604

 Wide range of uses  Suitable for high speeds  LLU – LLB – ZZ  Robust and quiet

 Optimised bearing for extreme temperatures of up to +200°C  Chemical-resistant viton seal  Available with shield HT200ZZ

 Wide range of uses  Suitable for high speeds  Robust and quiet

 Optimised bearing for temperatures down to -60°C  Available with lubrication adapted to cold and humid environments  Available with shield LTZZ  C3 internal clearance

 Bearing for higher speeds  Manufactured with P6 tolerance and P5 operational precision tolerance  Reduced energy consumption  C3 internal clearance

 Bearing for extreme temperatures of up to +350°C  Optimised bearing solution for furnaces  C5 internal clearance  Unsealed

 For temperatures up to 150°C  Suitable for high speeds  Viton-sealed  Available with shield FT150ZZ  C3 internal clearance

 Bearing for extreme temperatures of up to +350°C  Optimised bearing solution for furnaces  Sheet metal sealed  C5 internal clearance

Spherical bearings Through NTN SNR, Internordic offers the ULTAGE range of spherical roller bearings. The bearings, manufactured in Europe, represent a further development with improved properties such as speed, service life, lower friction and working temperature. They feature up to 18% more bearing capacity and an up to 75% longer service life, giving customers a better option.

Higher speeds allow access to more applications. The bearings permit ±0.5° misalignment without any reduction in bearing capacity, and lower loads permit even greater misalignment. With metal cages the bearing can operate from -60°C to 200°C, although though suitable lubrication should be used.

Stabilised heat treatment allows this wide temperature range.

For tough applications such as high speed, shock loads and pollution a brass cage should be chosen. It reduces friction, and thanks to its design it reduces resonance whilst simultaneously improving load distribution through the bearing.

Spherical roller bearings are available with tapered bores, which are mounted with a suitable adapter sleeve. As standard, spherical roller bearings are manufactured with lubrication holes in the outer ring.

Various suffixes for NTN SNR spherical roller bearings: • M – brass cage • W33 – lubrication slot and hole in outer ring • K – tapered bores for mounting with adapter sleeve • C3/C4 – increased internal clearance

Spherical roller bearing, cylindrical bores

 Robust and insensitive to misalignment  Suitable for heavy loads  For tough applications there are bearings with brass cages

Spherical roller bearing, sealed

 For demanding applications in a contaminated environment  Extended service life with effective seals  Lower maintenance costs

Spherical roller bearing, tapered bores

 Sleeve allows easy mounting and dismounting  Suitable for heavy loads  For tough applications there are bearings with brass cages

Self-aligning ball bearing, cylindrical bores

 Align itself  Low friction, allowing for a low temperature even at high speeds

EF800 spherical roller bearing, tapered bores

 Easy mounting and dismountng with adapter sleeve  Robust bearing for vibrating applications  C4 clearance as standard

Self-aligning ball bearing, tapered bores

 Align itself  Low friction, allowing for a low temperature even at high speeds

EF800 spherical roller bearing, cylindrical bores

 Robust bearing that is insensitive to misalignment  For vibrating applications  C4 clearance as standard

Self-aligning ball bearing, sealed

 Align itself  Pre-lubricated and maintenance-free

Angular contact & thrust ball bearings Single-row and two-row angular contact ball bearings. Axially displaced raceways between inner and outer rings means suitability for transfer of combined loads, creating rigid bearings.

Axial force is generated from radial load, and this has to be counterbalanced by a corresponding force. Another bearing is generally used to counteract this force.

Single-row angular contact ball bearings are available in two standard versions.

Without suffix G, where only one bearing per bearing point is used, and with G as a suffix, showing that the bearing is flush ground and adapted for direct mounting against another flush ground bearing. The design of the two-row angular contact ball bearing is comparable to two single-row angular contact ball bearings, mounted in an O arrangement. This bearing has narrower installed dimensions than two single-row bearings. The bearing is designed to transfer both radial and axial loads in both directions. Relatively high speeds are permissible, though there is a very limited misalignment capacity.

Thrust ball bearings are intended to transfer axial loads in one direction, but they will not withstand any radial load.

Single-row angular contact ball bearing

 Good for combined loads  Very limited capacity for misalignment  A flush ground version is available for mounting of two or more bearings

Two-row angular contact ball bearing 52/53, sealed  Permits both radial and axial force

Two-row angular contact ball bearing 52/53, open  Permits both radial and axial forces

Thrust ball bearing

 Only for axial load  Easy and affordable solution  Does not permit misalignment  Low speeds

Tapered & cylindrical roller bearings Cylindrical roller bearings: can transmit heavy radial loads, even at high speeds. The ‘E’ version has optimised internal geometry, thereby increased the radial bearing capacity whilst retained the external main dimensions. Because of their design, involving cylindrical rollers, they are only able to cope with extremely small axial loads, and the misalignment capacity is very limited. There are many different versions of cylindrical roller bearings, with a floating inner ring or outer ring, allowing a degree of axial displacement as a result of heat expansion.

Tapered roller bearings using imperial dimensions: designed like their metric counterparts. They are highly suitable for transfer of high radial and axial loads, though only in one direction axially. NTN uses the designation 4T standard for these bearings. 4T means case hardened steel, creating an up to 40% longer service life.

Tapered roller bearings metric: The inner and outer rings as well as the rollers in a tapered roller bearing are conical. They are highly suitable for transferring big radial and axial loads. Single-row tapered roller bearings can only be loaded axially in one direction and must be counterbalanced by a counteracting force. The bearings are usually dismantlable – outer ring and inner ring with roller set. We only include single-row tapered roller bearings in this catalogue. Please contact Internordic for further information on two- and four-row conical roller bearings.

Cylindrical roller bearing

 Cylindrical roller bearings can withstand high radial loads and high speeds  Optimised design for long service life  Manufactured in different versions, depending on the application

Tapered roller bearing, metric  Designed for high combined loads  Constructed for axial load in one direction

Tapered roller bearing, imperial

 Designed for high combined loads  Imperial shaft dimensions and external dimensions

Needle bearings Needle roller bearings, cam followers, track rollers and support rollers are all rolling bearings, and are usually used for big loads, and if space is limited.

NK needle bearing

 Needle bearing without inner ring, with thin pressed outer ring  Space-saving and costeffective bearing

NATR/NATV track roller

 Support roller with axial guide  NATV suitable for higher loads than NATR, but not with such high speeds  Available as an LL sealed version  Spherical or cylindrical outer ring

NK needle bearing

 Needle bearing without inner ring for higher speeds and bigger loads  Solid outer ring for greater rigidity and greater precision

KRV comb roller, full roller  Comb roller for high loads  Threaded shaft spindle for easy assembly

NKI needle bearing

 For applications requiring greater operational precision  Used when a shaft cannot be used as a raceway

AXK axial needle roller bearing

 Axial needle roller bearings can be used with or without washers  Space-saving bearing

NA/RNA needle bearing  Needle bearing for high loads  High speeds  Great operational precision  Available with seals

AS axial bearing washer  AS axial bearing washer  Used when moderate precision is necessary

NKX needle bearing and axial ball bearing

 Needle bearing for combined loads  Without inner ring

Bearing units Bearing units comprise bearing housings with spherical bearing position and a deep groove ball bearing with a corresponding spherical outer diameter. The bearing thus has a self-aligning capacity and can compensate for any shaft alignment errors. The housings are made of cast iron, sheet steel, zinc alloy, composite or stainless steel. The insert bearings are normally made of chrome steel are available in stainless steel. Available in accordance with the European standard E.

Bearing unit, cast iron

 Easy to fit, using a small number of attachment bolts  Easy to fit on shaft, thanks to a plus tolerance in the bearing’s inner diameter  Self-align capacity

Thermoplastic units

 Steel bearing housings adapted for foods, pharmaceuticals and the chemicals industry  Smooth housing that prevents mould and bacteria from forming  Affordable alternative to stainless-steel unit

Bearing unit, pressed steel housing

Bearing unit, stainless-steel

Bearing insert UC/US – grub screw

EX/ES eccentric retaining ring bearing inserts

 Easy to fit, using a small number of attachment bolts  Easy to fit on shaft, thanks to plus tolerance in the bearing’s inner diameter  Self-aligning capacity  Affordable alternative to castiron bearing units

 Two grub screws on inner ring  Straightforward fitting  L3 3-lip seal for contaminated environments  G2 double lubrication holes (SNR)

 Stainless-steel bearing unit  Stainless-steel bearing inserts and grease fitting  Food-approved lubrication

   

Locking with eccentric retaining ring One rotational direction Easy mounting L3 3-lip seal for contaminated environments  G2 double lubrication holes (SNR)

Split plummer blocks SNC type split plummer blocks differ from bearing units, as the housings are divisible using a lid and a lower part, allowing quick mounting and dismounting. A spherical ball or roller bearing is also fitted in the housing, providing a very high bearing capacity, especially with roller bearings. The housings can also be provided with various seals and condition monitoring, are ready for relubrication and have an excellent heat-dispersion capacity.

They are available as standard with 20 to 160 mm shafts. If you need larger dimensions please contact us at Internordic, and we will help you.

SNC split plummer blocks  Combine different options such as housings, bearings and seals, to suit your application  Reinforced housing and lid, to withstand high stress levels  Good heat dispersion  Withstands high radial loads

End lid for SNC split plummer blocks

 Wide range  Adapted to many different applications  Temperature range -40 to +100 degrees

Seal for SNC split plummer blocks  Wide range  Adapted for many different applications

722500 – Series

 Wide range  End cover or through shaft

Guide rings for SNC split plummer blocks  Wide range  Adapted to many different applications

Slewing ring bearings Our slewing ring bearings are used in many different industries. Everything from low-speed to high-speed applications for the heavy construction industry, forest machinery and wind turbines. TGB slewing ring bearings are designed and produced in accordance with international standards.

Slewing ring bearings

 Available with internal or external gear, also without gear  Made to handle high axial and tilting loads, also radial loads  Very well sealed, to cope with tough environments  Available as standard range and customised

Slew drives with worm screw

 Integrated self-locking worm screw and slewing ring in a strong housing  Made to handle high axial, radial and tilting loads  Great holding torque thanks to the self-locking design  Very well sealed off, to cope with tough environments  Available as a standard range and customised.

Freewheels With its compact and space-saving design, the freewheel is a complete solution that works both as a bearing and as a freewheel. The design with its reversing protection device function has a wide range of uses, typical applications being when you are seeking a reversing protection device, a freewheel function or an indexing freewheel. With a nominal torque value of up to 325 Nm, freewheels can cope with tough applications imposing stringent demands as regards locking effect. Freewheels are available with an 8 to 40 mm shaft dimension, both with dust seals and with a rubber seal for a contaminated environment. Fitting is performed using an interference fit or with a keyway, either in the inner ring or both inner ring and outer ring. To achieve a maximum and precise locking effect, an interference fit is preferable. The torque is transmitted via the rings in the freewheel, and on to the housing and shaft; leading to safe and efficient use of the freewheel, with endless areas of use. Freewheels are used in many different applications, e.g. machine tools, the packaging industry and materials management.

Freewheel ZZ/FZ

 Precise and strong locking effect by means of an interference fit  Both reversing protection device and bearing function

Freewheel ZZ..2RS/FZ..2RS

 Pre-lubricated freewheel with effective seals for contaminated environments  Precise and strong locking effect by means of an interference fit  Both reversing protection device and bearing function

Freewheel ZZ..PP/FZ..PP

 Keyway for straightforward fitting  Both reversing protection device and bearing function  Keyway in accordance with DIN 6885 tolerance on keyway JS10

Freewheel ZZ..P2RS/FZ..P2RS

Freewheel ZZ..P/FZ..P

 Keyway for straightforward fitting  Both reversing protection device and bearing function  Keyway in accordance with DIN 6885 tolerance on keyway JS10

 Pre-lubricated freewheel with effective seals for contaminated environments  Keyway for straightforward fitting  Both reversing protection device and bearing function  Keyway in accordance with DIN 6885 tolerance on keyway JZ10

Locking nuts SFERO lock nuts are a unique and patented series of locking and regulating nuts.

SFERO’S unique lock nuts, which are characterised by the simplicity of fitting, dismantling and refitting hundreds of times, whilst retaining a very high degree of precision, as well as reliability – without any special tools. Together, these features make for a time benefit, and thus a cost saving. A much better locking effect, compared with conventional lock nuts, is attained without risking damage to threads in nuts or on shafts, whilst minimising the risk of clearance as a result of wear, both radially and axially. Locking is by means of a sprung slit that has been cut out on three sides from the nut’s thread. One or two grub screws press the slit’s thread profile down into the receiving thread profile on the shaft, attaining a precise and strong lock that is distributed evenly over the whole contact surface. The system means that neither the slit nor the receiving thread are at risk of damage, creating significant benefits compared with use of a separate insert made of metal or artificial fibre.

Piscetta's shaft nuts or ‘ball-bearing nuts’ are used to stress fixed bearings and other components on shafts, and for fitting and dismantling shaft spindles or on sleeves. The nuts have four or eight uniformly positioned recesses on the outside for pulling hook spanners or impact hook spanners. bearings on conical

KM – nut

MB – washer

LR locking nut with radial locking

LF locking nut with front locking

 Locking of bearings and components on shafts  Easy to use together with MB secure locking

 Radial locking  Does not damage the threads – can be refitted without detriment to the locking effect

 Used to strengthen the KM locking nut’s locking onto the shaft  Together with the KM locking nut, this makes for stable and straightforward locking

 Front locking for tight spaces  Does not damage the threads – can be refitted without detriment to the locking effect  Mounting of ball screws  Rotating high-speed spindles

KM GI

 Built-in elastic nylon ring that locks against the shaft thread  Quick and straightforward locking for normal use

Plain bearings Thanks to their excellent properties, plain bearing are used in nearly all sectors of industry - where maintenance-free bearings are required, e.g. in the food and chemical industries, and where shortages of lubrication are possible and where the bearing requires a very limited space.

PTFE

 Suitable for lighter applications  PTFE sliding surface on tin-plated steel backing.  Particularly suitable when external lubrication is not desired or not possible, as well for as high loads at a low speed and a high speed for low loads  Also viable in oil or water, and display good corrosion resistance  Allow very high and low temperatures, and are low-friction

Steel

 For extremely heavy loads, abrasion (heavy, grinding movements) or impact stress  Available as solid steel or wrapped spring bushing  Special designs on request

Acetal

Bronze

 A variety of application options  Acetal plastic sliding surface (POM) on copper-plated steel backing  Requires initial lubrication, after which minimal maintenance is needed.  Handles dirty environments, shock and impact loads, as well as misalignments to a certain degree  Available as partly selflubricating for longer service life

 Suitable for dirty environments, shock loads, high loads, vibrations and corrosive environments  Hardness between 90 and 150 HB for optimum service life  Available as a self-lubricating option with sintered bronze or filled lubrication pockets

Plastic

Composite

 Versatile material, endless possibilities thanks to injectionmoulded production method  Great variety of application possibilities, from lighter to heavier and more demanding applications  Self-lubricating as a basic feature, with the capacity to deal with or benefit from oil and water

 Excessive load, abrasion (heavy grinding movements) or impact stress  Self-lubricating as a basic feature, with the capacity to deal with or benefit from grease, oil and water  Available in standard sizes for DIN ISO 4379, to replace traditional bronze bearings

Spherical plain bearings and rod ends Spherical plain bearings and rod ends are standardized bearings that are particularly suitable in applications involving pendulum motion and heeling motion at relatively low speeds. Thanks to the selfadjusting capacity, permitting adjustment movements in different directions, they are suitable where a skew setting option is required.

The inner ring has an outer spherical convex envelope surface corresponding to the outer ring’s spherical but concave inner envelope surface. This bearing type can cope with oscillating and alternating loads as well as static loads.

Spherical plain bearing

 Steel/steel requires maintenance  Steel hard chrome/bronze requires maintenance  Steel hard chrome/PTFE fabric maintenance-free, should not be lubricated  Steel hard chrome/PTFE composite maintenance-free, should not be lubricated  Available in stainless steel

Rod end – weldable  Steel/steel pharmaceuticals and chemical  Forged  Circular transverse surface

Rod end

Rod end – clampable

 Steel/steel requires maintenance  Steel hard chrome/bronze requires maintenance  Steel hard chrome/PTFE fabric maintenance-free, should not be lubricated  Steel hard chrome/PTFE composite maintenance-free, should not be lubricated  Available with external and internal thread  Available with right-hand or lefthand thread  Available in stainless steel

Thrust spherical plain bearing

 Steel/steel  Steel/PTFE fabric (maintenance-free)  Best option for axial loads

 Steel/steel  Also available with left-hand thread

Angular contact spherical plain bearing    

Steel/steel Steel/PTFE fabric (maintenance-free) Best option for combined loads Withstand big radial loads

Clevises and Angle joints Typical applications for clevises are pneumatic cylinders, gas cylinders and linkage systems. Typical applications for angle joints are gas springs, gas cylinders, wire controls, vehicle control cables, hydraulic cylinders, construction machinery and agricultural machinery.

Angle joints

Axial joints

Ball studs

Clevis

Bolt

Bolt/washer/pin

 DIN 71802  Available in various materials  Customisable

 DIN 71752  Available in various materials and with various threads  Customisable

 DIN 71802  Available in various materials  Customisable

 We offer various types of bolts for the clevises

 DIN 71803  Complement to housing – see Axial link

 We offer various types of bolts for the clevises

Ball units Ball units are an important component in the handling industry. They are used to load/feed machines, or as an alternative to wheels or sliding plates. Ball units can be used with the ball uppermost, which is most common, or downwards, thereby reducing the load capacity.

A number of different attachment methods are available, and there is an appropriate type of ball transfer unit for each method. Most types of ball units are equipped with seals, to prevent the ingress of dirt into the balls. Furthermore, several types are equipped with one or more drainage holes in the bottom, so dirt that have penetrated will also find their way out. The basic materials are carbon-steel balls with a galvanised housing, but ball units made entirely of stainless steel are also included in the range. There are also balls made of other materials, such as nylon. A series of miniature ball units for very small and compact bearings is included in the range, as well as ball transfer units that can cope with very big loads.

To bear in mind: • Load, static/dynamic/shock • Size of goods to be moved • Noice requirements • The hardness of the receiving surface

Flange fixing unit  For general use  Low profile  With drainage hole as standard

Spring loaded unit

 Sprung ball transfer unit for impact loads  Ideal for casting machines  Self-adjusting, thanks to the built-in spring  Warning: do not dismantle the ball transfer unit – it is prestressed

Thread fixing unit

 Ball transfer unit for screw fitting with adjustable height  Different thread lengths  Different thread types

Heavy duty unit

 High load capacity  Low profile  Black-galvanized for better rust resistance  Ball transfer unit for submersion in substrate  Available with drainage hole

Base fixing unit

 Ball transfer unit for fitting above  High profile  Attachment hole for screw in the substrate  Big attachment plate for stable fixation

Float-on

Mini ball transfer unit

 Compact design  Down to 4.8 mm ball

 Float on castors for transporting and handling disc material  Suitable for especially fragile and treated materials, in particular glass  Available in black rubber and red polyurethane  35 mm and 50 mm in diameter  PUR is recommended for heavier loads and demanding work conditions

Euro unit

 Ball transfer unit for submersion in substrate  Low profile  Attachment with rivet or screw, or solely with a light fit  With drainage hole as standard  There are two types for very big loads

Fixing clamp

 Available in several variants, for various attachment methods

Radial and axial seals The primary function of the radial rotary shaft seals is to separate two different media in rotating applications with relatively low pressures, where the seal lips are flush with the shaft. Shaft seals are available in various designs.

‘V’ rings /front seals) are tried-and-tested variants for sealing an application off. Their primary effect is as a dirt seal, and there are various profiles for the various applications, including in the heavy-duty version, where the seal is affixed to the shaft using a clamp.

Gamma rings (front seals) are a tougher variant of the ‘V’ ring. They act as seals against dirt, but depending on the variant the sheet-metal jacket also acts as a discharge ring and/or labyrinth seal outside the rubber seal. The latter requires a special groove at the sealing surface.

Radial seal – metric and imperial

Sealing lid

Shaft repair sleeve

Gamma ring

 Various materials  Several different designs  Easy to fit

 Perfect seal mode  Simple to fit  Economical solution

 Rubber-clad jacket surface provides a good sealing effect  Various materials

 Various materials  Good sealing effect  Easy to fit

V rings/front seals  Various materials  Several different designs  Easy to fit

O-rings •

The O-ring is shaped as a simple seal, primarily for static applications; in the right ratio O-rings also act as a dynamic seal.

Over the years the O-ring has proven to be a good seal in many applications, and the biggest challenge is finding the right O-ring in the right material for the application.

•

An O-ring cord means you can retain the commonest cross-sections and can if necessary easily ‘manufacture’ the O-ring dimension required.

Internordic has both O-ring cord by the metre and flexible O-ring kits containing cord, a knife, fast-acting adhesive and cutting and gluing templates.

•

The X-ring is a seal type that can be used in dynamic applications.

The X-shaped profile means the X-ring has a smaller contact surface than the O-ring, and thus a reduction in the friction effect and prestressing.

•

The Back-up ring is used to prevent extrusion damage to the O-ring at high pressures. Available in a wide range and they are easy to fit.

O-rings

 Various materials  Several different designs  Easy to fit

Back-up rings  Easy to fit  Wide range

O-ring cord

 Various materials  Several different designs  Easy to fit

X-rings

 Various materials  Easy to fit  Space efficient

Plastic-casting inserts We market various components for plastic injection, ranging from threaded inserts to compression dampers, Press n loks and bushings for various types of plastic applications.

Thread inserts  High quality  Various materials

Compression damper

 Available in both metric and imperial dimensions  High level of corrosion resistance

Hydraulic & pneumatic seals Seals for pendulum motion in pneumatic and hydraulic applications.

So as to optimise operational reliability and service life, choosing the right features for a cylinder is crucial.

Piston seals

 Wide range of profiles  Wide range of dimensions  Several different materials

Guide rings/guide strip

 Wide range  Adapted to many different applications  Fixed dimensions  Product available by the metre

Rod seals

 Wide range of profiles  Wide range of dimensions  Several different materials

Back-up rings  Simple to fit  Wide range  Adapted to many different applications

Sealing sets

 Wide range  Adapted to many different applications  Temperature range -40 to +100 degrees

Compact seals    

Superior sealing performance Economical sealing solution Long service life Simple and quick fitting

Wipers

 Wide range  Adapted to many different applications

Grease fittings The grease fitting is an important part of most moving applications.

To ensure reliable relubrication and maintenance, we market topquality grease fittings. The standard insert has a hydraulic grip, but we also have button head fittings, conical inserts and the possibility of developing customised solutions

Hydraulic grip  High quality  Good availability

Button head fitting

 Wide range  Also available in stainless steel and acid-resistant

Tension pins & disc springs Tension pins and sprung tubular rods are locking elements that are available in a wide range of different applications. They can be used for everything from locking components in heavy machinery to hinges for the smallest plastic boxes.

Disc springs are used in applications where ordinary spiral/pressure springs are not sufficient, and they can withstand phenomenally big loads

Slotted spring pin

 Strong locking  Wide range  Also available in stainless steel

Coiled spring pin

 Wide range of uses  Also available in stainless steel  Even load against facing surface

Disc springs

 Available in stainless steel  Cope with strong forces

Hose clamps We have top-quality hose clamps that are in line with most of the different standards for most applications. Overall, this means you will find the clamp you need for your application, and you can also be sure you are getting one of the market's best clips.

Hose clamps

 Wide product range  Various materials  High quality

Accumulator clamp

 Available in stainless steel and acid-resistant  Rubber-clad – also grips during vibration

Super clamps

 Very strong joins  Wide dimension range

Endless bands

 Also available in stainless steel  8 and 14 mm band width  Perfect for service and maintenance

Rubber-clad clamps

 Both German and Swedish standards  Perfect for attaching pipes or cables

Cable ties

 High quality  Delivered in sealed bags for increased service life

Retaining rings & shims Retaining rings are a quick and simple yet effective form of locking.

The product ranges from the standard DIN 471 and 472 to fully customised solutions tailored for specific applications.

The shim we stock is in accordance with DIN 988 and is primarily used for fitting bearings. We can also help you develop completely unique solutions for specific applications.

Circlips

 Wide range  Wide range of dimensions  Customised rings can be developed

E-clips

 Simple to fit  Available stacked for automatic installation

Lock washers

 Simple to fit  For both shafts and housings  You avoid doing any grooveworking

Washers

 Customised solutions  DIN 988, types SS and PS, are easily accessible

Servicing & maintenance A prerequisite for components that are to last is proper maintenance.

Lubrication is a very important factor, likewise cleaning your hydraulic system for optimum seal performance.

At Internordic we offer tools to ensure optimum materials performance after fitting – a factor that largely determines a component’s service life.

Fitting forks for E-clips

Range boxes

O-ring pickers

Bearing checker

Circlip pliers

Grease for various bearing applications

Bearing heater for fitting

Bearing fitting equipment

Grease gun

A part of OEM INTERNATIONAL