W1 W2 W3 W4 WR

The W-style wear-rings are primarily used on hydraulic/pneumatic cylinder pistons and rod glands. Their main function is to prevent metal-to-metal scoring as well as insuring that reciprocating parts are properly centered. Usually manufactured our of glass-filled nylon, other popular materials are also available.

W1 W2 W3 W4 WRProduct View
Technical DiagramTechnical Diagram

Available Materials

NYLON - NYLON (777 found(s))
Ref. No.
W2105003750
∅D
10.5
H
3.75
S
0.125
W2105004000
∅D
10.5
H
4
S
0.125
W2107501000
∅D
1.75
H
1
S
0.125
W2107502000
∅D
1.75
H
2
S
0.125
W2110000500
∅D
11
H
0.5
S
0.125
W2110000625
∅D
11
H
0.625
S
0.125
W2110000750
∅D
11
H
0.75
S
0.125
W2110001000
∅D
11
H
1
S
0.125
W2110001250
∅D
11
H
1.25
S
0.125
W2110001500
∅D
11
H
1.5
S
0.125
W2110001625
∅D
11
H
1.625
S
0.125
W2110001875
∅D
11
H
1.875
S
0.125
W2110001930
∅D
11
H
1.93
S
0.125
W2110003250
∅D
11
H
3.25
S
0.125
W2112500750
∅D
11.25
H
0.75
S
0.125
W2112501000
∅D
11.25
H
1
S
0.125
W2112501250
∅D
11.25
H
1.25
S
0.125
W2115000750
∅D
11.5
H
0.75
S
0.125
W2115001250
∅D
11.5
H
1.25
S
0.125
W2115003870
∅D
11.5
H
3.87
S
0.125
W2120000500
∅D
12
H
0.5
S
0.125
W2120000625
∅D
12
H
0.625
S
0.125
W2120000750
∅D
12
H
0.75
S
0.125
W2120001000
∅D
12
H
1
S
0.125
W2120001250
∅D
12
H
1.25
S
0.125
W2120001500
∅D
12
H
1.5
S
0.125
W2120002000
∅D
12
H
2
S
0.125
W2120002460
∅D
12
H
2.46
S
0.125
W2122501000
∅D
12.25
H
1
S
0.125
W2122501250
∅D
12.25
H
1.25
S
0.125
W2125000750
∅D
12.5
H
0.75
S
0.125
W2127504015
∅D
12.75
H
4.015
S
0.125
W2128754000
∅D
12.875
H
4
S
0.125
W2130000750
∅D
13
H
0.75
S
0.125
W2130001000
∅D
13
H
1
S
0.125
W2130001250
∅D
13
H
1.25
S
0.125
W2130001500
∅D
13
H
1.5
S
0.125
W2132501000
∅D
13.25
H
1
S
0.125
W2132501250
∅D
13.25
H
1.25
S
0.125
W2132502000
∅D
13.25
H
2
S
0.125
W2135000750
∅D
13.5
H
0.75
S
0.125
W2137504020
∅D
13.75
H
4.02
S
0.125
W2140000500
∅D
14
H
0.5
S
0.125
W2140000750
∅D
14
H
0.75
S
0.125
W2140001000
∅D
14
H
1
S
0.125
W2140001250
∅D
14
H
1.25
S
0.125
W2140001500
∅D
14
H
1.5
S
0.125
W2140002000
∅D
14
H
2
S
0.125
W2140002500
∅D
14
H
2.5
S
0.125
W2142504000
∅D
14.25
H
4
S
0.125
W2150001250
∅D
15
H
1.25
S
0.125
W2160000500
∅D
16
H
0.5
S
0.125
W2160001000
∅D
16
H
1
S
0.125
W2160001250
∅D
16
H
1.25
S
0.125
W2160001500
∅D
16
H
1.5
S
0.125
W2160002000
∅D
16
H
2
S
0.125
W2165001000
∅D
16.5
H
1
S
0.125
W2165001500
∅D
16.5
H
1.5
S
0.125
W2167504000
∅D
16.75
H
4
S
0.125
W2180000500
∅D
18
H
0.5
S
0.125
W2180001000
∅D
18
H
1
S
0.125
W2180001250
∅D
18
H
1.25
S
0.125
W2180001500
∅D
18
H
1.5
S
0.125
W2180002000
∅D
18
H
2
S
0.125
W2200000500
∅D
20
H
0.5
S
0.125
W2200001000
∅D
20
H
1
S
0.125
W2200001500
∅D
20
H
1.5
S
0.125
W2200002000
∅D
20
H
2
S
0.125
W2210001000
∅D
21
H
1
S
0.125
W3018751500
∅D
1.875
H
1.5
S
0.187
W3021250750
∅D
2.125
H
0.75
S
0.187
W3022000625
∅D
2.2
H
0.625
S
0.187
W3023750825
∅D
2.375
H
0.825
S
0.187
W3026250625
∅D
2.625
H
0.625
S
0.187
W3026251000
∅D
2.625
H
1
S
0.187
W3028750625
∅D
2.875
H
0.625
S
0.187
W3030000500
∅D
3
H
0.5
S
0.187
W3030000750
∅D
3
H
0.75
S
0.187
W3030000875
∅D
3
H
0.875
S
0.187
W3030001000
∅D
3
H
1
S
0.187
W3030620625
∅D
3.062
H
0.625
S
0.187
W3031251000
∅D
3.125
H
1
S
0.187
W3031251250
∅D
3.125
H
1.25
S
0.187
W3032500500
∅D
3.25
H
0.5
S
0.187
W3032500625
∅D
3.25
H
0.625
S
0.187
W3032500875
∅D
3.25
H
0.875
S
0.187
W3033751250
∅D
3.375
H
1.25
S
0.187
W3035000500
∅D
3.5
H
0.5
S
0.187
W3035000750
∅D
3.5
H
0.75
S
0.187
W3035001000
∅D
3.5
H
1
S
0.187
W3036251250
∅D
3.625
H
1.25
S
0.187
W3037500750
∅D
3.75
H
0.75
S
0.187
W3037501000
∅D
3.75
H
1
S
0.187
W3038751250
∅D
3.875
H
1.25
S
0.187
W3038751750
∅D
3.875
H
1.75
S
0.187
W3038752620
∅D
3.875
H
2.62
S
0.187
W3040000250
∅D
4
H
0.25
S
0.187
W3040000500
∅D
4
H
0.5
S
0.187
W3040000750
∅D
4
H
0.75
S
0.187
W3040000875
∅D
4
H
0.875
S
0.187
W3040001000
∅D
4
H
1
S
0.187
W3040001375
∅D
4
H
1.375
S
0.187
W3041251000
∅D
4.125
H
1
S
0.187
W3042500750
∅D
4.25
H
0.75
S
0.187
W3043751250
∅D
4.375
H
1.25
S
0.187
W3043751500
∅D
4.375
H
1.5
S
0.187
W3043751750
∅D
4.375
H
1.75
S
0.187
W3043752390
∅D
4.375
H
2.39
S
0.187
W3045000500
∅D
4.5
H
0.5
S
0.187
W3045000750
∅D
4.5
H
0.75
S
0.187
W3045001000
∅D
4.5
H
1
S
0.187
W3047500750
∅D
4.75
H
0.75
S
0.187
W3048752250
∅D
4.875
H
2.25
S
0.187
W3048752875
∅D
4.875
H
2.875
S
0.187
W3050000250
∅D
5
H
0.25
S
0.187
W3050000500
∅D
5
H
0.5
S
0.187
W3050000875
∅D
5
H
0.875
S
0.187
W3050001000
∅D
5
H
1
S
0.187
W3050001500
∅D
5
H
1.5
S
0.187
W3051250750
∅D
5.125
H
0.75
S
0.187
W3051251000
∅D
5.125
H
1
S
0.187
W3052501500
∅D
5.25
H
1.5
S
0.187
W3055000500
∅D
5.5
H
0.5
S
0.187
W3055000750
∅D
5.5
H
0.75
S
0.187
W3055000875
∅D
5.5
H
0.875
S
0.187
W3055001000
∅D
5.5
H
1
S
0.187
W3055001250
∅D
5.5
H
1.25
S
0.187
W3055001500
∅D
5.5
H
1.5
S
0.187
W3055001740
∅D
5.5
H
1.74
S
0.187
W3055001750
∅D
5.5
H
1.75
S
0.187
W3057501000
∅D
5.75
H
1
S
0.187
W3058753500
∅D
5.875
H
3.5
S
0.187
W3060000500
∅D
6
H
0.5
S
0.187
W3060000625
∅D
6
H
0.625
S
0.187
W3060000875
∅D
6
H
0.875
S
0.187
W3060001000
∅D
6
H
1
S
0.187
W3060001250
∅D
6
H
1.25
S
0.187
W3060002750
∅D
6
H
2.75
S
0.187
W3061250750
∅D
6.125
H
0.75
S
0.187
W3061250953
∅D
6.125
H
0.953
S
0.187
W3065000750
∅D
6.5
H
0.75
S
0.187
W3065001000
∅D
6.5
H
1
S
0.187
W3065001500
∅D
6.5
H
1.5
S
0.187
W3067501000
∅D
6.75
H
1
S
0.187
W3070000500
∅D
7
H
0.5
S
0.187
W3070000750
∅D
7
H
0.75
S
0.187
W3070001000
∅D
7
H
1
S
0.187
W3070001250
∅D
7
H
1.25
S
0.187
W3070001500
∅D
7
H
1.5
S
0.187
W3071250875
∅D
7.125
H
0.875
S
0.187
W3071251000
∅D
7.125
H
1
S
0.187
W3072501000
∅D
7.25
H
1
S
0.187
W3072503070
∅D
7.25
H
3.07
S
0.187
W3073751610
∅D
7.375
H
1.61
S
0.187
W3073757000
∅D
7.375
H
7
S
0.187
W3073757395
∅D
7.375
H
7.395
S
0.187
W3073757400
∅D
7.375
H
7.4
S
0.187
W3075000750
∅D
7.5
H
0.75
S
0.187
W3075001250
∅D
7.5
H
1.25
S
0.187
W3075001500
∅D
7.5
H
1.5
S
0.187
W3077501000
∅D
7.75
H
1
S
0.187
W3077504500
∅D
7.75
H
4.5
S
0.187
W3080000500
∅D
8
H
0.5
S
0.187
W3080001500
∅D
8
H
1.5
S
0.187
W3080003000
∅D
8
H
3
S
0.187
W3082501250
∅D
8.25
H
1.25
S
0.187
W3082502000
∅D
8.25
H
2
S
0.187
W3082502740
∅D
8.25
H
2.74
S
0.187
W3082503500
∅D
8.25
H
3.5
S
0.187
W3083751500
∅D
8.375
H
1.5
S
0.187
W3085001000
∅D
8.5
H
1
S
0.187
W3085001500
∅D
8.5
H
1.5
S
0.187
W3085004250
∅D
8.5
H
4.25
S
0.187
W3090000500
∅D
9
H
0.5
S
0.187
W3090001000
∅D
9
H
1
S
0.187
W3090001500
∅D
9
H
1.5
S
0.187
W3091251000
∅D
9.125
H
1
S
0.187
W3092501625
∅D
9.25
H
1.625
S
0.187
W3093754750
∅D
9.375
H
4.75
S
0.187
W3093758980
∅D
9.375
H
8.98
S
0.187
W3093758995
∅D
9.375
H
8.995
S
0.187
W3095001920
∅D
9.5
H
1.93
S
0.187
W3095001970
∅D
9.5
H
1.97
S
0.187
W3098750500
∅D
9.875
H
0.5
S
0.187
W3100000500
∅D
10
H
0.5
S
0.187
W3100000625
∅D
10
H
0.625
S
0.187
W3100001000
∅D
10
H
1
S
0.187
W3100001250
∅D
10
H
1.25
S
0.187
W3100001500
∅D
10
H
1.5
S
0.187
W3100002750
∅D
10
H
2.75
S
0.187
W3105002500
∅D
10.5
H
2.5
S
0.187
W3107506500
∅D
10.75
H
6.5
S
0.187
W3110001000
∅D
11
H
1
S
0.187
W3110002500
∅D
11
H
2.5
S
0.187
W3112501000
∅D
11.25
H
1
S
0.187
W31137511010
∅D
11.375
H
11.01
S
0.187
W3120000500
∅D
12
H
0.5
S
0.187
W3120000750
∅D
12
H
0.75
S
0.187
W3120001000
∅D
12
H
1
S
0.187
W3120001500
∅D
12
H
1.5
S
0.187
W3120002500
∅D
12
H
2.5
S
0.187
W3122504000
∅D
12.25
H
4
S
0.187
W3125002000
∅D
12.5
H
2
S
0.187
W3125002500
∅D
12.5
H
2.5
S
0.187
W31287512187
∅D
12.875
H
12.187
S
0.187
W31287512220
∅D
12.875
H
12.22
S
0.187
W3128752890
∅D
12.875
H
2.89
S
0.187
W3128754045
∅D
12.875
H
4.045
S
0.187
W3130001000
∅D
13
H
1
S
0.187
W3130001250
∅D
13
H
1.25
S
0.187
W3131256500
∅D
13.125
H
6.5
S
0.187
W3131257870
∅D
13.125
H
7.87
S
0.187
W31387510020
∅D
13.875
H
10.02
S
0.187
W3138752375
∅D
13.875
H
2.375
S
0.187
W3140001000
∅D
14
H
1
S
0.187
W3145001750
∅D
14.5
H
1.75
S
0.187
W3147504760
∅D
14.75
H
4.76
S
0.187
W3150001250
∅D
15
H
1.25
S
0.187
W3151257720
∅D
15.125
H
7.72
S
0.187
W3160001500
∅D
16
H
1.5
S
0.187
W31612510020
∅D
16.125
H
10.02
S
0.187
W3161252370
∅D
16.125
H
2.37
S
0.187
W3161257720
∅D
16.125
H
7.72
S
0.187
W3164371500
∅D
16.437
H
1.5
S
0.187
W3165001500
∅D
16.5
H
1.5
S
0.187
W3183757720
∅D
18.375
H
7.72
S
0.187
W4065003500
∅D
6.5
H
3.5
S
0.25
W4082503500
∅D
8.25
H
3.5
S
0.25
W4100002750
∅D
10
H
2.75
S
0.25
W4110002000
∅D
11
H
2
S
0.25
W4120000500
∅D
12
H
0.5
S
0.25
WR012500187-094
∅D
1.25
H
0.187
S
0.094
WR012500500-078
∅D
1.25
H
0.5
S
0.078
WR015000187-094
∅D
1.5
H
0.187
S
0.094
WR015000375-094
∅D
1.5
H
0.375
S
0.094
WR016600625-078
∅D
1.66
H
0.625
S
0.078
WR020000187-094
∅D
2
H
0.187
S
0.094
WR020000190-098
∅D
2
H
0.19
S
0.098
WR020000375-094
∅D
2
H
0.375
S
0.094
WR025000375-094
∅D
2.5
H
0.375
S
0.094
WR025501500-094
∅D
2.55
H
1.5
S
0.094
WR027002280-098
∅D
2.7
H
2.28
S
0.098
WR028501000-094
∅D
2.85
H
1
S
0.094
WR029501970-098
∅D
2.95
H
1.97
S
0.098
WR030000218-094
∅D
3
H
0.218
S
0.094
WR030000990-098
∅D
3
H
0.99
S
0.098
WR032001180-098
∅D
3.2
H
1.18
S
0.098
WR032500212-096
∅D
3.25
H
0.212
S
0.096
WR032500375-094
∅D
3.25
H
0.375
S
0.094
WR032501125-098
∅D
3.25
H
1.125
S
0.098
WR033120625-094
∅D
3.312
H
0.625
S
0.094
WR034501610-098
∅D
3.45
H
1.61
S
0.098
WR034501970-098
∅D
3.45
H
1.97
S
0.098
WR034502760-098
∅D
3.45
H
2.76
S
0.098
WR035000500-094
∅D
3.5
H
0.5
S
0.094
WR036250212-096
∅D
3.625
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0.212
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0.096
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∅D
3.625
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0.218
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0.094
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∅D
3.7
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1.77
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0.098
WR037001880-098
∅D
3.7
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1.88
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0.098
WR037002360-098
∅D
3.7
H
2.36
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0.098
WR039370218-094
∅D
3.937
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0.218
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0.094
WR039502440-098
∅D
3.95
H
2.44
S
0.098
WR040000212-098
∅D
4
H
0.212
S
0.098
WR040000375-094
∅D
4
H
0.375
S
0.094
WR040001312-098
∅D
4
H
1.312
S
0.098
WR042001312-098
∅D
4.2
H
1.312
S
0.098
WR042001570-098
∅D
4.2
H
1.57
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0.098
WR042002560-098
∅D
4.2
H
2.56
S
0.098
WR044502360-098
∅D
4.45
H
2.36
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0.098
WR049501970-098
∅D
4.95
H
1.97
S
0.098
WR050000500-094
∅D
5
H
0.5
S
0.094
WR052002520-098
∅D
5.2
H
2.52
S
0.098
WR054502500-098
∅D
5.45
H
2.5
S
0.098
WR059501970-098
∅D
5.95
H
1.97
S
0.098
WR059503620-098
∅D
5.95
H
3.62
S
0.098
WR060000500-094
∅D
6
H
0.5
S
0.094
WR072003150-098
∅D
7.2
H
3.15
S
0.098