SPECIALTY
DURO Tires For three quarters of a century, DURO has enhanced tire performance both on and off the road. Whether hauling loads, operating heavy machinery, or maintaining grounds; our tires will boost your performance and experience. This commitment to excellence is deeply seated within our complete line of lawn and garden, industrial, and trailer tires. Aside from these specialty tire categories; DURO also manufacturers tires for motorcycles, bicycles, power sports, golf carts, and passenger vehicles. From the trail to your neighborhood, and locations in-between, DURO’s comprehensive product line means we’ll have just the right tires, no matter how specialized your vehicles.
Specialty Tire Contents Industrial Tires Skid Steer
2
Hand Cart
4
Lawn and Garden Tires Farm and Agricultural
7
Commercial Turf
10
Turf
12
Wheel Barrow
17
Trailer Towable Specialty (ST)
19
Bias
22
Reference
1
About DURO
1
Tires by Size
27
Reading Tire Size Markings
34
INDUSTRIAL Skid Steer Excavation, aerial lifts, and back hoes require strong, durable tires. These tires will handle your worst abuse and take on your heaviest loads. DUROTIRE.COM
2
SKID STEER
PREMIUM SKID STEER (HF702) • • • • •
A premium tire for heavy loads on skid steer, back-hoe, and aerial lift equipment Large open blocks and wide surface area spread load and improve grip Stair-step lug design improves grip on looser terrain, aids in self-cleaning, and adds tire life Sturdy sidewalls combined with harder compounds resist wear and abrasions on asphalt and concrete Heavy-duty rim guard protects the rim and tire from gravel and other debris Part Number
HF702
3
Tire Size
Ply Rating
Overall Diameter Section Width Max PSI Max Load Rim Width mm
inch
mm
inch
lbs
inch
37-70216-10D
10-16.5
8
785
30.9
270
10.6
55
3930
8.25
37-70216-10E
10-16.5
10
785
30.9
270
10.6
75
4720
8.25
37-70216-12E
12-16.5
10
855
33.7
323
12.7
55
5330
9.75
37-70216-12F
12-16.5
12
855
33.7
323
12.7
75
6100
9.75
37-70212-238C
23X8.50-12
6
574
22.6
213
8.4
50
1740
7
37-70212-570C
5.70-12
6
580
22.8
152
6.0
60
1400
4.5
37-70217-14G
14-17.5
14
925
36.4
355
14.0
80
8540
10.5
37-70215-278C
27X8.50-15
6
678
26.7
219
8.6
50
2270
7
INDUSTRIAL Hand Cart Package delivery is a breeze with pneumatic tires. They’ll transport your delicate gear and heavy loads up curbs, over rough terrain, and across wet pavement. DUROTIRE.COM
4
HAND CART
HF203 • • • •
Classically styled block tread Spliced tread design offers superior handling during cornering A common option for handcarts covering mixed terrain A common replacement for gang reel mowers, garden trailers, rotovators, and other plant and farm machinery Part Number
HF203
Tire Size
Ply Rating
Overall Diameter Section Width Max PSI Max Load Rim Width mm
inch
mm
inch
lbs
inch
37-20308-400B-TT
4.00-8
4
412
16.2
110
4.3
36
473
3
37-20310-400B-TT
4.00-10
4
460
18.1
102
4.0
36
600
2.5
HF206 • • • •
A classic style tread with larger block spacing when compared to the HF203 Spliced tread design offers superior handling during cornering Open block pattern improves traction when rolling thru looser terrain A common replacement for gang reel mowers, garden trailers, rotovators, and other plant and farm machinery Part Number
37-20608-350B-TT HF206
5
Tire Size
3.50-8
Ply Rating
4
Overall Diameter
Section Width Max PSI Max Load Rim Width
mm
inch
mm
inch
386
15.2
92
3.6
36
lbs
inch
374
2.5
HAND CART
HF205 • • • •
HF205
Heavy duty block tread A common tire for garden trolleys, carts, sack trucks and wheelbarrows Rounded profile and continuous pattern aid in cornering Deep treads provide long tire life Part Number
Tire Size
Ply Rating
Overall Diameter Section Width Max PSI Max Load Rim Width mm
inch
mm
inch
lbs
inch
37-20505-410B-TT
4.10/3.50-5
4
294
11.6
102
4.0
50
440
3.25
TBD
4.00-6
4
358
14.1
105
4.1
71
700
2.5
TBD
4.10/3.50-6
4
319
12.6
102
4.0
50
440
3.25
37-20508-350B
3.50-8
4
385
15.2
95
3.7
36
374
2.5
37-20508-400B-TT
4.00-8
4
415
16.3
108
4.3
36
473
3.0
HF215 • • •
Crowned, zig zag tire for use on and off road Shoulder knobs defend against slip Deep, staggered groove pattern enhances stability in multiple terrain conditions Part Number
HF215
DUROTIRE.COM
Tire Size
Ply Rating
Overall Diameter Section Width Max PSI Max Load Rim Width mm
inch
mm
inch
35-21504-410B
4.10/3.50-4
4
276
10.9
102
4.0
50
350
2.5
35-21506-410B
4.10/3.50-6
4
319
12.6
102
4.0
50
465
3.25
lbs
inch
6
LAWN AND GARDEN FARM AND AGRICULTURAL Soft fields and loose dirt are no match for deep lugs and tuned ribs. The Agricultural series of small farm tractor tires allow you to focus on your tasks with little concern for traction and durability. 7
FARM & AG
RIB (HF257A) • • • • •
A front tire designed to improve steering and flotation Five equally spaced ribs provide lateral grip Wide profile improves load distribution and flotation Durable construction provides long service life A common tire for compact tractors Part Number
Tire Size
Ply Rating
Overall Diameter Section Width Max PSI Max Load Rim Width mm
37-257A06-156B-TT Rib HF257A
15X6.00-6
4
367
inch
14.4
mm
inch
lbs
inch
155
6.1
30
555
4.5
TBD
200/60-14.5
10
620
24.4
203
8.0
72
2095
6
TBD
200/60-14.5
14
620
24.4
203
8.0
102
2645
6
37-257A16-1100E
11.00-16
10
940
37.0
325
12.8
45
3300
W10L
TBD
11.00-16
12
940
37.0
325
12.8
55
3740
W10L
HF252 • • • •
An all-purpose R-1 tire for smaller and medium horsepower tractors The open center lug design provides maximum grip in various soil conditions Deep, angled lug bars at 40 degrees aid in self cleaning A common tire for narrow crop row use Part Number
Tire Size
Ply Rating
Overall Diameter Section Width Max PSI Max Load Rim Width mm
HF252
DUROTIRE.COM
37-25208-480B-TT
4.00-8
4
428
inch
16.9
mm
inch
112
4.4
42
lbs
inch
420
3.0
8
FARM & AG
DEEP LUG (HF255) • • •
A common lug bar design for garden tractors, utility vehicles and all-terrain carts Tall Ag-Bar tread provides the ultimate traction in deep and loose terrain Directional V-pattern lugs provide easy steering control Part Number
Tire Size
Ply Rating
Overall Diameter Section Width Max PSI Max Load Rim Width mm
inch
37-25508-189B
18X9.50-8
4
462
18.2
235
9.3
24
37-25508-211B
21X11.00-8
4
539
21.2
285
11.2
5
310
9
37-25512-238B
23X8.50-12
4
574
22.6
213
8.4
22
1115
7.0
37-25512-231B
23X10.50-12
4
579
22.8
264
10.4
20
1340
8.5
37-25512-261B
26X12.00-12
4
660
26.0
305
12.0
20
1780
10.5
37-25512-261C
26X12.00-12
6
660
26.0
305
12.0
40
2665
10.5
37-25512-261D
26X12.00-12
8
660
26.0
305
12.0
50
3020
10.5
mm
Deep Lug HF255
9
inch
lbs
inch
1040
7
LAWN AND GARDEN COMMERCIAL TURF Take the edge off of long days in the saddle with tires constructed to smooth the ride, provide long lasting performance, and keep your business moving. DUROTIRE.COM
10
COMMERCIAL TURF
DI5005 • • •
The elongated “S” pattern with siped knobs provides the most traction of our turf models Rounded shoulders provide precise steering control while reducing impact on turf 4-ply construction adds stability and load capacity Part Number
DI5005
11
Tire Size
Ply Rating
Overall Diameter Section Width Max PSI mm
inch
mm
inch
Service
Rim Width
Index
inch
3.5
37-500506-135B
13X5.00-6
4
322
12.7
122
4.8
40
440
37-500506-156B
15X6.00-6
4
375
14.8
157
6.2
30
570
4.5
37-500508-166B
16X6.50-8
4
413
16.3
162
6.4
28
620
5.375
37-500508-188B
18X8.50-8
4
457
18.0
208
8.2
22
815
7.0
37-500508-208B
20X8.00-8
4
508
20.0
210
8.3
22
950
7.0
37-500508-201B
20X10.00-8
4
497
19.6
264
10.4
22
1200
7.0
37-500512-238B
23X8.50-12
4
576
22.7
216
8.5
22
1120
7.0
37-500512-231B
23X10.50-12
4
579
22.8
264
10.4
20
1340
8.5
37-500512-241B
24X12.00-12
4
610
24.0
290
11.4
20
1700
8.5
37-500512-261B
26X12.00-12
4
648
25.5
307
12.1
20
1780
10.5
37-500515-271B
27X12.00-15
4
686
27.0
305
12.0
30
1962
10
LAWN AND GARDEN Turf Shallow tread depths, increased ground contact, and a smooth ride result in a lawn your neighbors will envy. That’s endless satisfaction from your outdoor power equipment. DUROTIRE.COM
12
TURF
CHEVRON (HF224) • • •
Classic chevron tread pattern provides excellent stability and traction The footprint increases with the size for optimal stability in varied terrain Available in 4-ply construction for improved load capacity and stability Part Number
37-22405-114A
Chevron HF224
13
Tire Size
11X4.00-5
Ply Rating
Overall Diameter
Section Width Max PSI
mm
inch
mm
inch
2
272
10.7
104
4.1
Service
Rim Width
Index
inch
22
210
3
37-22406-135A
13X5.00-6
2
324
12.8
122
4.8
20
440
3.5
37-22406-135B
13X5.00-6
4
324
12.8
122
4.8
40
440
3.5
37-22406-156A
15X6.00-6
2
378
14.9
165
6.5
14
365
4.5A
37-22406-156B
15X6.00-6
4
378
14.9
165
6.5
30
570
4.5A
37-22408-480A
4.80-8
2
416
16.4
117
4.6
20
435
3.75
37-22408-166A
16X6.50-8
2
406
16.0
165
6.5
14
415
5.375
37-22408-166B
16X6.50-8
4
406
16.0
165
6.5
28
620
5.375
37-22408-186A
18X6.50-8
2
445
17.5
165
6.5
12
515
4.5
37-22408-186B
18X6.50-8
4
445
17.5
165
6.5
28
770
4.5
37-22408-188A
18X8.50-8
2
450
17.7
213
8.4
10
515
7
37-22408-188B
18X8.50-8
4
460
18.1
212
8.3
22
825
7
37-22408-189A
18X9.50-8
2
462
18.2
235
9.3
12
695
7
37-22408-189B
18X9.50-8
4
470
18.5
223
8.8
24
1040
7
37-22408-208A
20X8.00-8
2
486
19.1
203
8.0
12
650
5.375
37-22408-208B
20X8.00-8
4
515
20.3
238
9.4
22
1190
7
TURF Part Number
Tire Size
Ply Rating
Overall Diameter
Section Width Max PSI
mm
inch
mm
inch
Service
Rim Width
Index
inch
Chevron HF224 - continued
DUROTIRE.COM
37-22408-201A
20X10.00-8
2
515
20.3
249
9.8
10
750
7
37-22408-201B
20X10.00-8
4
515
20.3
249
9.8
22
1190
7
37-22408-221A
22X11.00-8
2
550
21.7
247
9.7
4
275
8
37-22410-201A
20X10.00-10
2
518
20.4
226
8.9
12
630
8
37-22410-201B
20X10.00-10
4
535
21.1
232
9.1
22
1160
8
37-22410-201C
20X10.00-10
6
518
20.4
226
8.9
40
1640
8
37-22412-238A
23X8.50-12
2
574
22.6
213
8.4
10
705
7
37-22412-238B
23X8.50-12
4
580
22.8
212
8.3
22
1120
7
37-22412-238C
23X8.50-12
6
574
22.6
213
8.4
34
1445
7
37-22412-239A
23X9.50-12
2
577
22.7
235
9.3
12
920
7
37-22412-239B
23X9.50-12
4
585
23
234
9.2
22
1310
7
37-22412-231A
23X10.50-12
2
579
22.8
264
10.4
10
890
8.5
37-22412-231B
23X10.50-12
4
580
22.8
260
10.2
20
1340
8.5
37-22412-231C
23X10.50-12
6
579
22.8
264
10.4
32
1760
8.5
14
TURF
RIB HF217 • • • •
A multi-rib pattern for directional stability without damaging turf Ideal for golf courses and other low impact areas A common tire for mower decks and small implement applications Durable construction provides long service life Part Number
37-21704-114A
Rib HF217
15
Tire Size
Ply Rating
Overall Diameter Section Width Max PSI mm
inch
mm
inch
287
11.3
109
4.3
24
Service
Rim Width
Index
inch
225
3
11X4.00-4
2
37-21705-114A
11X4.00-5
2
272
10.7
104
4.1
22
210
3
37-21706-135A
13X5.00-6
2
320
12.6
122
4.8
20
295
3.5
37-21706-135B
13X5.00-6
4
320
12.6
122
4.8
40
440
3.5
37-21706-156A
15X6.00-6
2
366
14.4
155
6.1
14
365
4.5
37-21706-156B
15X6.00-6
4
366
14.4
155
6.1
30
570
4.5
37-21706-156C
15X6.00-6
6
366
14.4
155
6.1
55
660
4.5
37-21708-166A
16X6.50-8
2
400
15.7
161
6.3
14
415
5.375
37-21708-166B
16X6.50-8
4
400
15.7
161
6.3
28
620
5.375
37-21708-166C
16X6.50-8
6
400
15.7
161
6.3
43
760
5.375
37-21708-188A
18X8.50-8
2
450
17.7
213
8.4
10
520
7
37-21708-188B
18X8.50-8
4
450
17.7
213
8.4
22
815
7
37-21708-189A
18X9.50-8
2
460
18.1
220
8.7
12
695
7
37-21708-189B
18X9.50-8
4
460
18.1
220
8.7
24
1040
7
TURF
EXCEL G/C 93 (HF293) • • •
The smooth profile and siped “S” lugs provide aggressive traction with minimal affect to turf The footprint increases with the size for optimal stability in varied terrain Options available in 4-ply and 6-ply for optimal load capacity usage Part Number
Excel G/C 93 HF293
DUROTIRE.COM
Tire Size
Ply Rating
Overall Diameter
Section Width Max PSI
mm
inch
mm
inch
Service
Rim Width
Index
inch
37-29308-188C
18X8.50-8
6
450
17.7
215
8.5
28
946
7
37-29308-208A
20X8.00-8
2
480
18.9
206
8.1
12
650
5.375
37-29310-201B
20X10.00-10
4
500
19.7
242
9.75
22
1160
8.5
37-29312-231B
23X10.50-12
4
570
22.4
259
10.2
20
1340
8.5
16
LAWN AND GARDEN WHEELBARROW Reduce yardwork strain with tires that improve maneuverability over uneven surfaces, cushion your load over rough terrain, and conquer your gear hauling needs. 17
WHEELBARROW
DIAMOND STUD (HF201) • • •
Classic diamond stud pattern for wheelbarrows and light industrial applications Diamond shape, flexible studs provide impressive traction over varied terrain Deep lugs and durable construction provide long service life Part Number
37-20104-410A
Diamond Stud HF201
DUROTIRE.COM
Tire Size
4.10/3.50-4
Ply Rating
2
Overall Diameter Section Width Max PSI mm
inch
mm
inch
268
10.6
102
4.0
24
Service
Rim Width
Index
inch
230
3.25
37-20104-410B
4.10/3.50-4
4
268
10.6
102
4.0
50
350
3.25
37-20105-410A
4.10/3.50-5
2
294
11.6
102
4.0
24
260
3.25
37-20106-410A
4.10/3.50-6
2
319
12.6
102
4.0
24
290
3.25
37-20106-410B
4.10/3.50-6
4
319
12.6
102
4.0
50
440
3.25
37-20108-480A
4.80/4.00-8
2
423
16.7
121
4.8
20
290
3.75
37-20108-480B
4.80/4.00-8
4
423
16.7
121
4.8
70
710
3.75
18
TRAILER SPECIALTY TRAILER (ST) Higher speeds and heavier loads require confidence inspiring tires. Our Specialty Trailer tires prevent sway, run cooler, and have less adverse effect on your tow vehicle’s fuel economy. 19
SPECIALTY TRAILER
DS2100 • • • • • •
A durable trailer tire for heavy cargo loads Enlarged shoulder and variable pitch enhance stability and cornering Three types of unequal, staggered tread pitches reduce road noise Options available with 3-ply rated sidewalls for added load capacity Radial construction provides a smoother ride and prevents heat build-up on long trips Qualifies for DURO’s 24 Hour Roadside Assistance Program Part Number
DS2100
DUROTIRE.COM
Tire Size
Ply Rating
Overall Diameter Section Width Max PSI Max Load Rim Width mm
inch
mm
inch
lbs
inch
85-210013-175C
175/80R13
6 (C)
610
24
177
7
50
1360
5
85-210013-185C
185/80R13
6 (C)
626
24
184
7.2
50
1480
5
85-210014-205C
205/75R14
6 (C)
664
26.1
203
28
50
1760
5.5
85-210014-215C
215/75R14
6 (C)
678
26.7
216
8.5
50
1870
6
85-210015-205C
205/75R15
6 (C)
689
27.1
203
28
50
1820
5.5
85-210015-205D
205/75R15
8 (D)
689
27.1
203
28
65
2150
5.5
85-210015-225D
225/75R15
8 (D)
719
28.3
223
8.8
65
2620
6
85-210015-225E
225/75R15
10 (E)
719
28.3
223
8.8
80
2830
6
85-210016-23580E
235/80R16
10 (E)
782
30.8
235
9.3
85
3520
6.5
85-210016-23585E
235/85R16
10 (E)
806
30.4
235
9.3
80
3640
6.5
85-210016-23585F
235/85R16
12 (F)
806
30.4
235
9.3
95
3960
6.5
20
SPECIALTY TRAILER
HF502 • • •
A long-haul specialty trailer design Four main tread grooves effectively promote water evacuation Staggered groove pattern enhances stability in multiple road conditions Part Number
HF502
21
Tire Size
Ply Rating
Overall Diameter Section Width Max PSI Max Load Rim Width mm
inch
mm
inch
lbs
inch
35-50213-175C
ST175/80D13C (B78-13)
6
609
24.0
179
7.0
50
1360
5
35-50213-185D
ST185/80D13D (C78-13)
8
626
24.6
184
7.2
65
1660
5
35-50214-205C
ST205/75D14C (F78-14)
6
673
26.5
201
7.9
50
1760
5.5
35-50215-205C
ST205/75D15C (F78-15)
6
693
27.3
197
7.8
50
1820
5.5
TRAILER BIAS Trailers come in many sizes for a variety of loads and cargo. From mobile homes to boats haulers, compact utility trailers, and everything in between, our bias ply tires will get your gear where you need it most. DUROTIRE.COM
22
BIAS TRAILER
EASY STREET (DI5007) • • • •
Passenger car style tread pattern provides a smooth ride Deep tread depth provides long service life Non-direction pattern allows quick and simple tire rotation Exceeds DOT requirements FMVSS 571.119 for on-street use Part Number
Tire Size
Ply Rating Overall Diameter Section Width Max PSI Max Load Rim Width mm
inch
mm
inch
lbs
inch
35-500708-215B
215/60-8
4
466
18.3
227
8.9
35
770
7
35-500710-205B
205/50-10
4
463
18.2
225
8.9
30
675
6.5
Easy Street DI5007
ZigZag (HF215) • • • • •
Crowned, zig zag tire for use on and off road Shoulder knobs defend against slip Deep, staggered groove pattern enhances stability in multiple terrain conditions Exceeds DOT requirements for highway use A common tire for small boat and utility trailers Part Number
ZigZag HF215
23
35-21508-480C
Tire Size
Ply Rating
4.80/4.00-8
6
Overall Diameter Section Width Max PSI Max Load Rim Width mm
inch
mm
inch
423
16.7
121
4.8
90
lbs
inch
340
8
BIAS TRAILER
HF232 • • • •
A street capable version of the traditional sawtooth tread pattern The solid center band aids in quick acceleration 6-ply construction offers rugged durability and higher load capacities Exceeds DOT requirements FMVSS 571.119 for on street use Part Number
HF232
DUROTIRE.COM
Tire Size
Ply Rating
Overall Diameter Section Width Max PSI Max Load Rim Width mm
inch
mm
inch
lbs
inch
35-23208-165C
16.5X6.50-8
6
410
16.1
165
6.5
70
795
5.375
35-23208-185C
18.5X8.50-8
6
445
17.5
213
8.4
50
940
7
35-23208-570C
570-8
6
469
18.5
146
5.7
75
910
4.5
35-23210-205C
20.5X8.00-10
6
520
20.5
8
8
50
1105
7
35-23210-205D
20.5X8.00-10
8
518
20.4
203
8.0
70
1330
6
35-23210-205E
20.5X8.00-10
10
518
20.4
203
8.0
90
1535
6
35-23212-480C
480-12
6
524
20.6
121
4.8
90
990
3.75
35-23212-530C
530-12
6
538
21.2
135
5.3
80
1045
4.25
24
BIAS TRAILER
HF501 • • •
High load capacity tire for mobile homes and RVs Bias ply construction reduces sway at highway speeds Exceeds DOT requirements 571.120 for motor home and recreation vehicle tires Part Number
35-50114-8F
Tire Size
Ply Rating
8-14.5
12
Overall Diameter Section Width Max PSI Max Load Rim Width mm
inch
mm
inch
690
27.2
179
7.0
105
lbs
inch
2835
6
HF501
HF504 • • •
HF504
25
Light truck (LT) and trailer offering Tread pattern designed to shed water and provide quiet operation A common tire for lowboy trailers and heavy duty campers Part Number
Tire Size
Ply Rating
36-50415-700D
7.00-15
8
Overall Diameter Section Width Max PSI Max Load Rim Width mm
inch
mm
inch
752
29.6
202
8.0
60
lbs
inch
2040
5.5
BIAS TRAILER
HF506 • • • •
HF506
DUROTIRE.COM
Higher load light truck (LT) and trailer offering Staggered groove pattern enhances stability in multiple road conditions Deep treads provide long tire life LT tires built to handle larger E and F load ranges Part Number
Tire Size
Ply Rating
Overall Diameter Section Width Max PSI Max Load Rim Width mm
inch
mm
inch
36-50616-750E
7.50-16
10
808
31.8
235
9.3
75
2780
6
36-50616-750F
7.50-16
12
808
31.8
235
9.3
90
3060
6
lbs
inch
36-50616-875E
8.75-16.5
10
760
29.9
240
9.4
75
2680
6.75
36-50616-875F
8.75-16.5
12
760
29.9
240
9.4
90
2980
6.75
36-50616-950E
9.50-16.5
10
776
30.6
246
9.7
75
3170
6.75
36-50616-950F
9.50-16.5
12
776
30.6
246
9.7
90
3525
6.75
26
TIRES BY SIZE
TIRES BY SIZE An explanation on tire markings can be found on PAGE 34. Rim
Tire Size
Model
Part Number
Size
Ply
Service Overall Diameter Section Width
Max
Max Load Rim Width Page
Rating
Index
mm
inch
mm
inch
PSI
lbs
inch
#
4 inch 4.10/3.50-4
HF201
37-20104-410A
2
-
268
10.6
102
4.0
24
230
3.25
18
4.10/3.50-4
HF201
37-20104-410B
4
-
268
10.6
102
4.0
50
350
3.25
18
4.10/3.50-4
HF215
35-21504-410B
4
-
276
10.9
102
4.0
50
350
2.5
6
11X4.00-4
HF217
37-21704-114A
2
-
287
11.3
109
4.3
24
225
3
15
4.10/3.50-5
HF201
37-20105-410A
2
-
294
11.6
102
4.0
24
260
3.25
18
4.10/3.50-5
HF205
37-20505-410B-TT
4
-
294
11.6
102
4.0
50
440
3.25
6
11X4.00-5
HF217
37-21705-114A
2
-
272
10.7
104
4.1
22
210
3
15
11X4.00-5
HF224
37-22405-114A
2
-
272
10.7
104
4.1
22
210
3
13
5 inch
6 inch
27
4.00-6
HF205
TBD
4
-
358
14.1
105
4.1
71
700
2.5
6
4.10/3.50-6
HF201
37-20106-410A
2
-
319
12.6
102
4.0
24
290
3.25
18
4.10/3.50-6
HF201
37-20106-410B
4
-
319
12.6
102
4.0
50
440
3.25
18
4.10/3.50-6
HF205
TBD
4
-
319
12.6
102
4.0
50
440
3.25
6
4.10/3.50-6
HF215
35-21506-410B
4
-
319
12.6
102
4.0
50
465
3.25
6
13X5.00-6
DI5005
37-500506-135B
4
-
322
12.7
122
4.8
40
440
3.5
11
13X5.00-6
HF217
37-21706-135A
2
-
320
12.6
122
4.8
20
295
3.5
15
13X5.00-6
HF217
37-21706-135B
4
-
320
12.6
122
4.8
40
440
3.5
15
TIRES BY SIZE Rim
Tire Size
Model
Part Number
Size
Ply
Service Overall Diameter Section Width
Max
Max Load Rim Width Page
Rating
Index
mm
inch
mm
inch
PSI
lbs
inch
#
6 inch - continued 13X5.00-6
HF224
37-22406-135A
2
-
324
12.8
122
4.8
20
440
3.5
13
13X5.00-6
HF224
37-22406-135B
4
-
324
12.8
122
4.8
40
440
3.5
13
15X6.00-6
DI5005
37-500506-156B
4
-
375
14.8
157
6.2
30
570
4.5
11
15X6.00-6
HF217
37-21706-156A
2
-
366
14.4
155
6.1
14
365
4.5
15
15X6.00-6
HF217
37-21706-156B
4
-
366
14.4
155
6.1
30
570
4.5
15
15X6.00-6
HF217
37-21706-156C
6
-
366
14.4
155
6.1
55
660
4.5
15
15X6.00-6
HF224
37-22406-156A
2
-
378
14.9
165
6.5
14
365
4.5A
13
15X6.00-6
HF224
37-22406-156B
4
-
378
14.9
165
6.5
30
570
4.5A
13
15X6.00-6
HF257A
37-257A06-156B-TT
4
-
367
14.4
155
6.1
30
555
4.5
8
3.50-8
HF205
37-20508-350B
4
-
385
15.2
95
3.7
36
374
2.5
6
3.50-8
HF206
37-20608-350B-TT
4
-
386
15.2
92
3.6
36
374
2.5
5
4.00-8
HF203
37-20308-400B-TT
4
-
412
16.2
110
4.3
36
473
3
5
4.00-8
HF205
37-20508-400B-TT
4
-
415
16.3
108
4.3
36
473
3.0
6
4.00-8
HF252
37-25208-480B-TT
4
-
428
16.9
112
4.4
42
420
3.0
8
4.80/4.00-8
HF201
37-20108-480A
2
-
423
16.7
121
4.8
20
290
3.75
18
4.80/4.00-8
HF201
37-20108-480B
4
-
423
16.7
121
4.8
70
710
3.75
18
4.80/4.00-8
HF215
35-21508-480C
6
-
423
16.7
121
4.8
90
340
8
23
4.80-8
HF224
37-22408-480A
2
-
416
16.4
117
4.6
20
435
3.75
13
570-8
HF232
35-23208-570C
6
-
469
18.5
146
5.7
75
910
4.5
24
8 inch
8-14.5
HF501
35-50114-8F
12
-
690
27.2
179
7.0
105
2835
6
25
16X6.50-8
DI5005
37-500508-166B
4
-
413
16.3
162
6.4
28
620
5.375
11
16X6.50-8
HF217
37-21708-166A
2
-
400
15.7
161
6.3
14
415
5.375
15
DUROTIRE.COM
28
TIRES BY SIZE Rim
Tire Size
Model
Part Number
Size
Ply
Service Overall Diameter Section Width
Max
Max Load Rim Width Page
Rating
Index
mm
inch
mm
inch
PSI
lbs
inch
#
8 inch - continued
29
16X6.50-8
HF217
37-21708-166B
4
-
400
15.7
161
6.3
28
620
5.375
15
16X6.50-8
HF217
37-21708-166C
6
-
400
15.7
161
6.3
43
760
5.375
15
16X6.50-8
HF224
37-22408-166A
2
-
406
16.0
165
6.5
14
415
5.375
13
16X6.50-8
HF224
37-22408-166B
4
-
406
16.0
165
6.5
28
620
5.375
13
16.5X6.50-8
HF232
35-23208-165C
6
-
410
16.1
165
6.5
70
795
5.375
24
18X6.50-8
HF224
37-22408-186A
2
-
445
17.5
165
6.5
12
515
4.5
13
18X6.50-8
HF224
37-22408-186B
4
-
445
17.5
165
6.5
28
770
4.5
13
18X8.50-8
DI5005
37-500508-188B
4
-
457
18.0
208
8.2
22
815
7.0
11
18X8.50-8
HF217
37-21708-188A
2
-
450
17.7
213
8.4
10
520
7
15
18X8.50-8
HF217
37-21708-188B
4
-
450
17.7
213
8.4
22
815
7
15
18X8.50-8
HF224
37-22408-188A
2
-
450
17.7
213
8.4
10
515
7
13
18X8.50-8
HF224
37-22408-188B
4
-
460
18.1
212
8.3
22
825
7
13
18X8.50-8
HF293
37-29308-188C
6
-
450
17.7
215
8.5
28
946
7
16
18X9.50-8
HF217
37-21708-189A
2
-
460
18.1
220
8.7
12
695
7
15
18X9.50-8
HF217
37-21708-189B
4
-
460
18.1
220
8.7
24
1040
7
15
18X9.50-8
HF224
37-22408-189A
2
-
462
18.2
235
9.3
12
695
7
13
18X9.50-8
HF224
37-22408-189B
4
-
470
18.5
223
8.8
24
1040
7
13
18X9.50-8
HF255
37-25508-189B
4
-
462
18.2
235
9.3
24
1040
7
9
18.5X8.50-8
HF232
35-23208-185C
6
-
445
17.5
213
8.4
50
940
7
24
20X8.00-8
DI5005
37-500508-208B
4
-
508
20.0
210
8.3
22
950
7.0
11
20X8.00-8
HF224
37-22408-208A
2
-
486
19.1
203
8.0
12
650
5.375
13
20X8.00-8
HF224
37-22408-208B
4
-
515
20.3
238
9.4
22
1190
7
13
20X8.00-8
HF293
37-29308-208A
2
-
480
18.9
206
8.1
12
650
5.375
16
TIRES BY SIZE Rim
Tire Size
Model
Part Number
Size
Ply
Service Overall Diameter Section Width
Max
Max Load Rim Width Page
Rating
Index
mm
inch
mm
inch
PSI
lbs
inch
#
8 inch - continued 20X10.00-8
DI5005
37-500508-201B
4
-
497
19.6
264
10.4
22
1200
7.0
11
20X10.00-8
HF224
37-22408-201A
2
-
515
20.3
249
9.8
10
750
7
14
20X10.00-8
HF224
37-22408-201B
4
-
515
20.3
249
9.8
22
1190
7
14
21X11.00-8
HF255
37-25508-211B
4
-
539
21.2
285
11.2
5
310
9
9
22X11.00-8
HF224
37-22408-221A
2
-
550
21.7
247
9.7
4
275
8
14
215/60-8
DI5007
35-500708-215B
4
-
466
18.3
227
8.9
35
770
7
23
4.00-10
HF203
37-20310-400B-TT
4
-
460
18.1
102
4.0
36
600
2.5
5
10-16.5
HF702
37-70216-10D
8
-
785
30.9
270
10.6
55
3930
8.25
3
10-16.5
HF702
37-70216-10E
10
-
785
30.9
270
10.6
75
4720
8.25
3
20X10.00-10
HF224
37-22410-201A
2
-
518
20.4
226
8.9
12
630
8
14
20X10.00-10
HF224
37-22410-201B
4
-
535
21.1
232
9.1
22
1160
8
14
20X10.00-10
HF224
37-22410-201C
6
-
518
20.4
226
8.9
40
1640
8
14
20X10.00-10
HF293
37-29310-201B
4
-
500
19.7
242
9.75
22
1160
8.5
16
20.5X8.00-10
HF232
35-23210-205C
6
-
520
20.5
8
8
50
1105
7
24
20.5X8.00-10
HF232
35-23210-205D
8
-
518
20.4
203
8.0
70
1330
6
24
20.5X8.00-10
HF232
35-23210-205E
10
-
518
20.4
203
8.0
90
1535
6
24
205/50-10
DI5007
35-500710-205B
4
-
463
18.2
225
8.9
30
675
6.5
23
480-12
HF232
35-23212-480C
6
-
524
20.6
121
4.8
90
990
3.75
24
530-12
HF232
35-23212-530C
6
-
538
21.2
135
5.3
80
1045
4.25
24
5.70-12
HF702
37-70212-570C
6
-
580
22.8
152
6.0
60
1400
4.5
3
12-16.5
HF702
37-70216-12E
10
-
855
33.7
323
12.7
55
5330
9.75
3
10 inch
12 inch
DUROTIRE.COM
30
TIRES BY SIZE Rim
Tire Size
Model
Part Number
Size
Ply
Service Overall Diameter Section Width
Max
Max Load Rim Width Page
Rating
Index
mm
inch
mm
inch
PSI
lbs
inch
#
12 inch - continued 12-16.5
HF702
37-70216-12F
12
-
855
33.7
323
12.7
75
6100
9.75
3
23X8.50-12
DI5005
37-500512-238B
4
-
576
22.7
216
8.5
22
1120
7.0
11
23X8.50-12
HF224
37-22412-238A
2
-
574
22.6
213
8.4
10
705
7
14
23X8.50-12
HF224
37-22412-238B
4
-
580
22.8
212
8.3
22
1120
7
14
23X8.50-12
HF224
37-22412-238C
6
-
574
22.6
213
8.4
34
1445
7
14
23X8.50-12
HF255
37-25512-238B
4
-
574
22.6
213
8.4
22
1115
7.0
9
23X8.50-12
HF702
37-70212-238C
6
-
574
22.6
213
8.4
50
1740
7
3
23X9.50-12
HF224
37-22412-239A
2
-
577
22.7
235
9.3
12
920
7
14
23X9.50-12
HF224
37-22412-239B
4
-
585
23
234
9.2
22
1310
7
14
23X10.50-12
DI5005
37-500512-231B
4
-
579
22.8
264
10.4
20
1340
8.5
11
23X10.50-12
HF224
37-22412-231A
2
-
579
22.8
264
10.4
10
890
8.5
14
23X10.50-12
HF224
37-22412-231B
4
-
580
22.8
260
10.2
20
1340
8.5
14
23X10.50-12
HF224
37-22412-231C
6
-
579
22.8
264
10.4
32
1760
8.5
14
23X10.50-12
HF255
37-25512-231B
4
-
579
22.8
264
10.4
20
1340
8.5
9
23X10.50-12
HF293
37-29312-231B
4
-
570
22.4
259
10.2
20
1340
8.5
16
24X12.00-12
DI5005
37-500512-241B
4
-
610
24.0
290
11.4
20
1700
8.5
11
26X12.00-12
DI5005
37-500512-261B
4
-
648
25.5
307
12.1
20
1780
10.5
11
26X12.00-12
HF255
37-25512-261B
4
-
660
26.0
305
12.0
20
1780
10.5
9
26X12.00-12
HF255
37-25512-261C
6
-
660
26.0
305
12.0
40
2665
10.5
9
26X12.00-12
HF255
37-25512-261D
8
-
660
26.0
305
12.0
50
3020
10.5
9
175/80R13
DS2100
85-210013-175C
6 (C)
91N
610
24
177
7
50
1360
5
20
13 inch
31
TIRES BY SIZE Rim
Tire Size
Model
Part Number
Size
Ply Rating
Service Overall Diameter Section Width
Max
Max Load Rim Width Page
Index
mm
inch
mm
inch
PSI
lbs
inch
#
13 inch - continued 175/80D13
HF502
35-50213-175C
6
-
609
24.0
179
7.0
50
1360
5
21
185/80R13
DS2100
85-210013-185C
6 (C)
94N
626
24
184
7.2
50
1480
5
20
185/80D13
HF502
35-50213-185D
8
-
626
24.6
184
7.2
65
1660
5
21
14 inch 14-17.5
HF702
37-70217-14G
14
-
925
36.4
355
14.0
80
8540
10.5
3
205/75R14
DS2100
85-210014-205C
6 (C)
100N
664
26.1
203
28
50
1760
5.5
20
205/75D14
HF502
35-50214-205C
6
-
673
26.5
201
7.9
50
1760
5.5
21
215/75R14
DS2100
85-210014-215C
6 (C)
102N
678
26.7
216
8.5
50
1870
6
20
200/60-14.5
HF257A
TBD
10
-
620
24.4
203
8.0
72
2095
6
8
200/60-14.5
HF257A
TBD
14
-
620
24.4
203
8.0
102
2645
6
8 25
14.5 inch
15 inch 7.00-15
HF504
36-50415-700D
8
-
752
29.6
202
8.0
60
2040
5.5
27X8.50-15
HF702
37-70215-278C
6
-
678
26.7
219
8.6
50
2270
7
3
27X12.00-15
DI5005
37-500515-271B
4
-
686
27.0
305
12.0
30
1962
10
11
205/75R15
DS2100
85-210015-205C
6 (C)
101N
689
27.1
203
28
50
1820
5.5
20
205/75R15
DS2100
85-210015-205D
8 (D)
107N
689
27.1
203
28
65
2150
5.5
20
205/75D15
HF502
35-50215-205C
6
-
693
27.3
197
7.8
50
1820
5.5
21
225/75R15
DS2100
85-210015-225D
8 (D)
113N
719
28.3
223
8.8
65
2620
6
20
225/75R15
DS2100
85-210015-225E
10 (E)
117N
719
28.3
223
8.8
80
2830
6
20
7.50-16
HF506
36-50616-750E
10
-
808
31.8
235
9.3
75
2780
6
26
7.50-16
HF506
36-50616-750F
12
-
808
31.8
235
9.3
90
3060
6
26
16 inch
DUROTIRE.COM
32
TIRES BY SIZE Rim
Tire Size
Model
Part Number
Size
Ply
Service Overall Diameter Section Width
Max
Max Load Rim Width Page
Rating
Index
mm
inch
mm
inch
PSI
lbs
inch
# 8
16 inch - continued 11.00-16
HF257A
37-257A16-1100E
10
-
940
37.0
325
12.8
45
3300
W10L
11.00-16
HF257A
TBD
12
-
940
37.0
325
12.8
55
3740
W10L
8
235/80R16
DS2100
85-210016-23580E
10 (E)
123N
782
30.8
235
9.3
85
3520
6.5
20
235/85R16
DS2100
85-210016-23585E
10 (E)
125N
806
30.4
235
9.3
80
3640
6.5
20
235/85R16
DS2100
85-210016-23585F
12 (F)
128N
806
30.4
235
9.3
95
3960
6.5
20
8.75-16.5
HF506
36-50616-875E
10
-
760
29.9
240
9.4
75
2680
6.75
26
8.75-16.5
HF506
36-50616-875F
12
-
760
29.9
240
9.4
90
2980
6.75
26
9.50-16.5
HF506
36-50616-950E
10
-
776
30.6
246
9.7
75
3170
6.75
26
9.50-16.5
HF506
36-50616-950F
12
-
776
30.6
246
9.7
90
3525
6.75
26
16.5 inch
33
TIRE TECH
READING TIRE SIZE MARKINGS The following three industry standards are used in this catalog. All measurements are based on properly mounted and inflated tires.
Flotation Sizing
Example 1: 18x8.50-8 This translates to an outside diameter of 18 inches, a width of 8.5-inches and rim compatibility with an 8-inch wheel.
Metric Sizing
Example 2: 215/60-8 This translates to a width of 215mm, an aspect ratio of 60%, and rim compatibility with an 8-inch wheel. Multiplying the aspect ratio of 60% by the width of 215mm provides a tire profile of 129mm, or 5.08 inches. To determine the tire’s outside diameter, add the upper and lower tire profile to the rim’s diameter. For this example that would be 5.08 + 5.08 + 8 = 18.16 inches. Thus a 215/60-8 tire is approximately the same as 18.16x8.46-8.
Inch Sizing
Example 3: 3.25-21 This translates to a width of 3.25 inches and rim compatibility with a 21-inch rim. DUROTIRE.COM
Example 1 18 x 8.5 - 8 OD x W - ID
Example 2 215 / 60 - 8 W / AR - ID
Example 3 3.25 - 21 W - ID
Key
OD = Outside Diameter W = Section Width ID = Internal Rim Diameter P = Tire Profile (AR% * W) AR = Aspect Ratio
34
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Rev#0319b