290 models in the W series, 1.5–280 mm bore. Every row links to the full specification page and to the cross-reference page of that model.
| Model | Brand | Bore d (mm) | OD D (mm) | Width B (mm) | |
|---|---|---|---|---|---|
| W04 | INA | — | |||
| W05 | INA | — | |||
| W06 | INA | — | |||
| W08 | INA | — | |||
| W10 | INA | — | |||
| W12 | INA | — | |||
| W14 | INA | — | |||
| W15 | INA | — | |||
| W16 | INA | — | |||
| W20 | INA | — | |||
| W25 | INA | — | |||
| W30 | INA | — | |||
| W40 | INA | — | |||
| W50 | INA | — | |||
| W60 | INA | — | |||
| W80 | INA | — | |||
| W68/1.5SA | NTN | 1.5 | 4 | 1.2 | — |
| W68/1.5SSA | NTN | 1.5 | 4 | 1.2 | — |
| W68/1.5ZZ | KOYO | 1.5 | 4 | 2 | — |
| W69/1.5ASA | NTN | 1.5 | 5 | 2 | — |
| W69/1.5ASSA | NTN | 1.5 | 5 | 2 | — |
| W69/1.5ZZX | KOYO | 1.5 | 5 | 2.6 | — |
| W60/1.5ZA | NTN | 1.5 | 6 | 2.5 | — |
| W60/1.5ZZA | NTN | 1.5 | 6 | 2.5 | — |
| W682SA | NTN | 2 | 5 | 1.5 | — |
| W682SSA | NTN | 2 | 5 | 1.5 | — |
| W682ZZX | KOYO | 2 | 5 | 2.3 | — |
| W692SA | NTN | 2 | 6 | 2.3 | — |
| W692SSA | NTN | 2 | 6 | 2.3 | — |
| W692ZZ | KOYO | 2 | 6 | 3 | — |
| W602ZA | NTN | 2 | 7 | 2.8 | — |
| W602ZZA | NTN | 2 | 7 | 2.8 | — |
| W602ZZX | KOYO | 2 | 7 | 3.5 | — |
| W67/2.5ZA | NTN | 2.5 | 5 | 1.5 | — |
| W67/2.5ZZA | NTN | 2.5 | 5 | 1.5 | — |
| W68/2.5ZA | NTN | 2.5 | 6 | 1.8 | — |
| W68/2.5ZZ | KOYO | 2.5 | 6 | 2.6 | — |
| W68/2.5ZZA | NTN | 2.5 | 6 | 1.8 | — |
| W69/2.5SA | NTN | 2.5 | 7 | 2.5 | — |
| W69/2.5SSA | NTN | 2.5 | 7 | 2.5 | — |
| W69/2.5ZZ | KOYO | 2.5 | 7 | 3.5 | — |
| W60/2.5ZA | NTN | 2.5 | 8 | 2.8 | — |
| W60/2.5ZZA | NTN | 2.5 | 8 | 2.8 | — |
| W683ZA | NTN | 3 | 7 | 2 | — |
| W683ZZ | KOYO | 3 | 7 | 3 | — |
| W683ZZA | NTN | 3 | 7 | 2 | — |
| W693 | ANDGE | 3 | 8 | 4 | — |
| W693Z | NTN | 3 | 8 | 3 | — |
| W693ZZ | KOYO | 3 | 8 | 4 | — |
| W603Z | NTN | 3 | 9 | 3 | — |
| W603ZZ | NTN | 3 | 9 | 3 | — |
| W603ZZX | KOYO | 3 | 9 | 5 | — |
| W684AX50Z | NTN | 4 | 9 | 2.5 | — |
| W684AX50ZZ | NTN | 4 | 9 | 2.5 | — |
| W684ZZ | KOYO | 4 | 9 | 4 | — |
| W685Z | NTN | 5 | 11 | 3 | — |
| W685ZZ | NTN | 5 | 11 | 3 | Cross-ref → |
| W685ZZ | KOYO | 5 | 11 | 5 | Cross-ref → |
| W686-2RS | KOYO | 6 | 13 | 5 | — |
| W686Z | NTN | 6 | 13 | 3.5 | — |
| W686ZZ | KOYO | 6 | 13 | 5 | Cross-ref → |
| W686ZZ | NTN | 6 | 13 | 3.5 | Cross-ref → |
| W1/4 | INA | 6.35 | 20.65 | 9.53 | — |
| W687AZ | NTN | 7 | 14 | 3.5 | — |
| W687AZZ | NTN | 7 | 14 | 3.5 | — |
| W687ZZ | KOYO | 7 | 14 | 5 | — |
| W678AZ | NTN | 8 | 12 | 2.5 | — |
| W678AZZ | NTN | 8 | 12 | 2.5 | — |
| W688-2RS | KOYO | 8 | 16 | 5 | — |
| W688-2RU | KOYO | 8 | 16 | 5 | — |
| W688AZ | NTN | 8 | 16 | 4 | — |
| W688AZZ | NTN | 8 | 16 | 4 | — |
| W688ZZ | KOYO | 8 | 16 | 5 | — |
| W679Z | NTN | 9 | 14 | 3 | — |
| W679ZZ | NTN | 9 | 14 | 3 | — |
| W689-2RU | KOYO | 9 | 17 | 5 | — |
| W689Z | NTN | 9 | 17 | 4 | — |
| W689ZZ | NTN | 9 | 17 | 4 | Cross-ref → |
| W689ZZ | KOYO | 9 | 17 | 5 | Cross-ref → |
| W3/8 | INA | 9.525 | 25.4 | 13.46 | — |
| W6200 | ANDGE | 10 | 30 | 14.3 | — |
| W6200-2RS | ANDGE | 10 | 30 | 14.3 | — |
| W6200-2RSNR | ANDGE | 10 | 30 | 14.3 | — |
| W6200-2Z | ANDGE | 10 | 30 | 14.3 | — |
| W2B090A | ANDGE | 12 | 26 | 90 | — |
| W2B090B | ANDGE | 12 | 26 | 89.5 | — |
| W2B091 | ANDGE | 12 | 26 | 90.5 | — |
| W2B093A | ANDGE | 12 | 26 | 92.5 | — |
| W2B098 | ANDGE | 12 | 26 | 98 | — |
| W2B098A | ANDGE | 12 | 26 | 97.5 | — |
| W2B104 | ANDGE | 12 | 26 | 103.5 | — |
| W2B106A | ANDGE | 12 | 26 | 105.5 | — |
| W2B114 | ANDGE | 12 | 26 | 113.5 | — |
| W201-2RZ | ANDGE | 12 | 32 | 15.9 | — |
| W6201 | ANDGE | 12 | 32 | 15.9 | — |
| W6201-2RS | ANDGE | 12 | 32 | 15.9 | — |
| W6201-2RSNR | ANDGE | 12 | 32 | 15.9 | — |
| W6201-2Z | ANDGE | 12 | 32 | 15.9 | — |
| W1/2 | INA | 12.7 | 32.54 | 15.875 | — |
| W/1417PP2 | ANDGE | 14 | 24 | 17 | — |
| W9/16 | INA | 14.288 | 35.71 | 15.875 | — |
| W/1518PP2 | ANDGE | 14.8 | 23.83 | 18.3 | — |
| W6202 | ANDGE | 15 | 35 | 15.9 | — |
| W6202-2RS | ANDGE | 15 | 35 | 15.9 | — |
| W6202-2RSNR | ANDGE | 15 | 35 | 15.9 | — |
| W6202-2Z | ANDGE | 15 | 35 | 15.9 | — |
| W5/8 | INA | 15.875 | 35.71 | 15.875 | — |
| W30-75SI | ANDGE | 16 | 30 | 74.75 | — |
| W6548-1OS | ANDGE | 16 | 30 | 139.32 | — |
| W203-2RS | ANDGE | 17 | 40 | 17.5 | — |
| W203-2RZ | ANDGE | 17 | 40 | 17.5 | — |
| W203-RS | ANDGE | 17 | 40 | 17.5 | — |
| W203-ZZ | ANDGE | 17 | 40 | 17.5 | — |
| W203NR | ANDGE | 17 | 40 | 17.5 | — |
| W6203 | ANDGE | 17 | 40 | 17.5 | — |
| W6203-2RS | ANDGE | 17 | 40 | 17.5 | — |
| W6203-2RSNR | ANDGE | 17 | 40 | 17.5 | — |
| W6203-2Z | ANDGE | 17 | 40 | 17.5 | — |
| W3/4 | INA | 19.05 | 38.89 | 15.875 | — |
| W204-2RS | ANDGE | 20 | 47 | 20.6 | — |
| W204-2RZ | ANDGE | 20 | 47 | 20.6 | — |
| W204-RS | ANDGE | 20 | 47 | 20.6 | — |
| W204-RZ | ANDGE | 20 | 47 | 20.6 | — |
| W204-ZZ | ANDGE | 20 | 47 | 20.6 | — |
| W204NR | ANDGE | 20 | 47 | 20.6 | — |
| W6204 | ANDGE | 20 | 47 | 20.6 | — |
| W6204-2RS | ANDGE | 20 | 47 | 20.6 | — |
| W6204-2RSNR | ANDGE | 20 | 47 | 20.6 | — |
| W6204-2Z | ANDGE | 20 | 47 | 20.6 | — |
| W304NR | ANDGE | 20 | 52 | 22.2 | — |
| W5/16 | INA | 21.167 | 25.4 | 13.49 | — |
| W7/8 | INA | 22.225 | 42.06 | 15.875 | — |
| W208PPB13 | ANDGE | 22.987 | 80 | 18 | Cross-ref → |
| W208PPB11 | ANDGE | 22.987 | 85.75 | 30.162 | Cross-ref → |
| W205-2RS | ANDGE | 25 | 52 | 20.6 | — |
| W205-2RZ | ANDGE | 25 | 52 | 20.6 | — |
| W205-RS | ANDGE | 25 | 52 | 20.6 | — |
| W205-RZ | ANDGE | 25 | 52 | 20.6 | — |
| W205-ZZ | ANDGE | 25 | 52 | 20.6 | — |
| W205NR | ANDGE | 25 | 52 | 20.6 | — |
| W6205 | ANDGE | 25 | 52 | 20.6 | — |
| W6205-2RS | ANDGE | 25 | 52 | 20.6 | — |
| W6205-2RSNR | ANDGE | 25 | 52 | 20.6 | — |
| W6205-2Z | ANDGE | 25 | 52 | 20.6 | — |
| W305-2RS | ANDGE | 25 | 62 | 25.4 | — |
| W305-RS | ANDGE | 25 | 62 | 25.4 | — |
| W305-RZ | ANDGE | 25 | 62 | 25.4 | — |
| W305-ZZ | ANDGE | 25 | 62 | 25.4 | — |
| W305NR | ANDGE | 25 | 62 | 25.4 | — |
| W1 | INA | 25.4 | 45.24 | 15.875 | — |
| W208K2 | ANDGE | 26.162 | 80 | 18 | — |
| W208PP6 | ANDGE | 26.162 | 80 | 18 | Cross-ref → |
| W208PPB6 | ANDGE | 28 | 80 | 18 | Cross-ref → |
| W1-1/8 | INA | 28.575 | 48.41 | 15.875 | — |
| W208PP5-SP | ANDGE | 29.413 | 80 | 18 | — |
| W210PP4 | ANDGE | 29.413 | 90 | 30.162 | Cross-ref → |
| W210PPB4 | ANDGE | 29.413 | 90 | 30.162 | Cross-ref → |
| W7/16 | INA | 29.633 | 32.54 | 15.875 | — |
| W208K3 | ANDGE | 29.972 | 80 | 18 | — |
| W208PP5 | ANDGE | 29.972 | 80 | 18 | Cross-ref → |
| W208PP5-SP2 | ANDGE | 29.972 | 80 | 18 | — |
| W208PP8 | ANDGE | 29.972 | 80 | 30.163 | Cross-ref → |
| W208PPB5 | ANDGE | 29.972 | 80 | 18 | Cross-ref → |
| W208PPB8 | ANDGE | 29.972 | 80 | 30.162 | Cross-ref → |
| W208PPB12 | ANDGE | 29.972 | 85.75 | 30.162 | Cross-ref → |
| W6206 | ANDGE | 30 | 62 | 23.8 | — |
| W6206-2RS | ANDGE | 30 | 62 | 23.8 | — |
| W6206-2RSNR | ANDGE | 30 | 62 | 23.8 | — |
| W6206-2Z | ANDGE | 30 | 62 | 23.8 | — |
| W306-RS | ANDGE | 30 | 72 | 30.2 | — |
| W306-RZ | ANDGE | 30 | 72 | 30.2 | — |
| W306-ZZ | ANDGE | 30 | 72 | 30.2 | — |
| W306NR | ANDGE | 30 | 72 | 30.2 | — |
| W208PPB7 | ANDGE | 30.175 | 80 | 18 | Cross-ref → |
| W1-1/4 | INA | 31.75 | 53.188 | 18.26 | — |
| W208PPB21 | ANDGE | 31.75 | 80 | 21 | — |
| W208PP21-SP | ANDGE | 31.755 | 80 | 18 | — |
| W208PP21 | ANDGE | 31.78 | 80 | 18 | — |
| W208PPB16 | ANDGE | 31.78 | 80 | 18 | Cross-ref → |
| W/3247R-RS | ANDGE | 32 | 52 | 47 | — |
| W209PPB5 | ANDGE | 32.512 | 85 | 30.163 | Cross-ref → |
| W209PPB8 | ANDGE | 32.512 | 85 | 30.163 | Cross-ref → |
| W1-3/8 | INA | 34.925 | 56.36 | 18.26 | — |
| W208KRRB6 | ANDGE | 34.95 | 80 | 21 | Cross-ref → |
| W207-2RS | ANDGE | 35 | 72 | 27 | — |
| W207-2RZ | ANDGE | 35 | 72 | 27 | — |
| W207-RS | ANDGE | 35 | 72 | 27 | — |
| W207-RZ | ANDGE | 35 | 72 | 27 | — |
| W207-ZZ | ANDGE | 35 | 72 | 27 | — |
| W207NR | ANDGE | 35 | 72 | 27 | — |
| W6207 | ANDGE | 35 | 72 | 27 | — |
| W6207-2RS | ANDGE | 35 | 72 | 27 | — |
| W6207-2RSNR | ANDGE | 35 | 72 | 27 | — |
| W6207-2Z | ANDGE | 35 | 72 | 27 | — |
| W307NR | ANDGE | 35 | 80 | 34.9 | — |
| W1-1/2 | INA | 38.1 | 59.54 | 18.26 | — |
| W208KPP53 | ANDGE | 38.1 | 80 | 22 | — |
| W208PP10 | ANDGE | 38.113 | 80 | 21 | Cross-ref → |
| W208PPB23 | ANDGE | 38.113 | 80 | 30.162 | Cross-ref → |
| W211K59 | ANDGE | 38.887 | 100 | 41 | — |
| W211PP3 | ANDGE | 38.887 | 100 | 33.325 | Cross-ref → |
| W211PPB3 | ANDGE | 38.887 | 100 | 33.325 | Cross-ref → |
| W211PP5 | ANDGE | 38.887 | 101.6 | 36.525 | Cross-ref → |
| W211PPB6 | ANDGE | 38.887 | 103.556 | 36.525 | Cross-ref → |
| W209PPB4 | ANDGE | 38.989 | 85 | 30.163 | Cross-ref → |
| W208-2RS | ANDGE | 40 | 80 | 30.2 | — |
| W208-2RZ | ANDGE | 40 | 80 | 30.2 | — |
| W208-ZZ | ANDGE | 40 | 80 | 30.2 | — |
| W208NR | ANDGE | 40 | 80 | 30.2 | — |
| W208RR54-CX | ANDGE | 40 | 80 | 21 | — |
| W6208 | ANDGE | 40 | 80 | 30.2 | — |
| W6208-2RS | ANDGE | 40 | 80 | 30.2 | — |
| W6208-2RSNR | ANDGE | 40 | 80 | 30.2 | — |
| W6208-2Z | ANDGE | 40 | 80 | 30.2 | — |
| W308-RS | ANDGE | 40 | 90 | 36.5 | — |
| W308-RZ | ANDGE | 40 | 90 | 36.5 | — |
| W308-ZZ | ANDGE | 40 | 90 | 36.5 | — |
| W308NR | ANDGE | 40 | 90 | 36.5 | — |
| W1-5/8 | INA | 41.275 | 62.71 | 18.26 | — |
| W210PPB7 | ANDGE | 41.275 | 90 | 30.18 | — |
| W1-3/4 | INA | 44.45 | 68.28 | 19.18 | — |
| W312KPP51 | ANDGE | 44.602 | 130 | 33 | — |
| W209-2RS | ANDGE | 45 | 85 | 30.2 | — |
| W209-2RZ | ANDGE | 45 | 85 | 30.2 | — |
| W209-RZ | ANDGE | 45 | 85 | 30.2 | — |
| W209-ZZ | ANDGE | 45 | 85 | 30.2 | — |
| W209NR | ANDGE | 45 | 85 | 30.2 | — |
| W209PPB2 | ANDGE | 45 | 85 | 30.163 | Cross-ref → |
| W6209 | ANDGE | 45 | 85 | 30.2 | — |
| W6209-2RS | ANDGE | 45 | 85 | 30.2 | — |
| W6209-2RSNR | ANDGE | 45 | 85 | 30.2 | — |
| W6209-2Z | ANDGE | 45 | 85 | 30.2 | — |
| W210PPB5 | ANDGE | 45.339 | 90 | 30.162 | Cross-ref → |
| W211K56 | ANDGE | 45.339 | 100 | 41 | — |
| W211K56-7L | ANDGE | 45.339 | 100 | 41 | — |
| W211K57 | ANDGE | 45.339 | 100 | 39.688 | — |
| W1-7/8 | INA | 47.625 | 71.45 | 19.05 | — |
| W210PP10 | ANDGE | 49.225 | 90 | 34.417 | — |
| W210PP2 | ANDGE | 49.225 | 90 | 30.162 | Cross-ref → |
| W210PPB2 | ANDGE | 49.225 | 90 | 30.162 | Cross-ref → |
| W210RR57 | ANDGE | 50 | 90 | 20 | — |
| W6210 | ANDGE | 50 | 90 | 30.2 | — |
| W6210-2RS | ANDGE | 50 | 90 | 30.2 | — |
| W6210-2RSNR | ANDGE | 50 | 90 | 30.2 | — |
| W6210-2Z | ANDGE | 50 | 90 | 30.2 | — |
| W211K58 | ANDGE | 50.018 | 100 | 41 | — |
| W2 | INA | 50.8 | 75.41 | 19.05 | — |
| W/5274R-RS/S0 | ANDGE | 51.5 | 83 | 73.5 | — |
| W/5274R-RS/S0YA3 | ANDGE | 51.5 | 83 | 73.5 | — |
| W/5274R-RS/YA | ANDGE | 51.5 | 83 | 73.5 | — |
| W211K60 | ANDGE | 51.6 | 110 | 39.688 | — |
| W313KPP50-YS1 | ANDGE | 52.07 | 140 | 35 | — |
| W211 | ANDGE | 52.413 | 100 | 21 | Cross-ref → |
| W211PP54 | ANDGE | 52.413 | 100 | 21 | — |
| W211K55-SP1 | ANDGE | 52.5 | 110 | 39.688 | — |
| W2-1/8 | INA | 53.975 | 81.76 | 22.225 | — |
| W211PP2 | ANDGE | 55.575 | 100 | 33.325 | Cross-ref → |
| W211PPB2 | ANDGE | 55.575 | 100 | 33.325 | Cross-ref → |
| W211PPB4 | ANDGE | 55.575 | 100 | — | |
| W311-8445 | ANDGE | 55.575 | 120 | 29 | — |
| W211K55 | ANDGE | 55.75 | 100 | 39.688 | — |
| W2-1/4 | INA | 57.15 | 84.94 | 22.225 | — |
| W212-60MM-MF | ANDGE | 60 | 110 | 27 | — |
| W212-60MM-MF-SP1 | ANDGE | 60 | 110 | 27 | — |
| W2-3/8 | INA | 60.325 | 91.29 | 25.4 | — |
| W/6181R-RS/S0 | ANDGE | 60.5 | 95 | 81 | — |
| W/6181R-RS/S0YA3 | ANDGE | 60.5 | 95 | 81 | — |
| W/6181R-RS/YA | ANDGE | 60.5 | 95 | 81 | — |
| W/7080R-RS/SOYA3 | ANDGE | 70 | 110 | 89 | — |
| W/7080R-RS/YA | ANDGE | 70 | 110 | 89 | — |
| W/7089R-RS/S0 | ANDGE | 70 | 110 | 89 | — |
| W214K53-7L | ANDGE | 70 | 125 | 49 | — |
| W214PP2 | ANDGE | 70 | 125 | 39.69 | — |
| W215KPP51 | ANDGE | 75 | 130 | 28 | — |
| W/7688R-RS/S0 | ANDGE | 76.25 | 120 | 95 | — |
| W/7688R-RS/SOYA3 | ANDGE | 76.25 | 120 | 88 | — |
| W/8096R-RS | ANDGE | 80.2 | 124 | 96 | — |
| W/8096R-RS/S0YA3 | ANDGE | 80.2 | 124 | 96 | — |
| W/8096R-RS/YA3 | ANDGE | 80.2 | 124 | 96 | — |
| W/87103R-RS | ANDGE | 86.8 | 130 | 103 | — |
| W/87103R-RS/S0YA3 | ANDGE | 86.8 | 130 | 103 | — |
| W/87103R-RS/YA3 | ANDGE | 86.8 | 130 | 103 | — |
| W/100111R-RS | ANDGE | 100 | 154 | 111 | — |
| W/110105R-RS | ANDGE | 109.7 | 105 | — | |
| W/110105R-RS/S0 | ANDGE | 109.7 | 105 | — | |
| W/110105R-RS/SOYA | ANDGE | 109.7 | 105 | — | |
| W/110113R-RS | ANDGE | 109.7 | 113 | — | |
| W/158170R-RS/YA | ANDGE | 158 | 230 | 170 | — |
| W/189195R-RS/YA | ANDGE | 188.8 | 260 | 195 | — |
| W5605 | ANDGE | 280 | 350 | 69 | — |
W series bearings follow the ISO dimension plan for this family, so a given number is dimensionally interchangeable between brands - see the cross-reference to confirm. Choose the suffix for your duty: shields for dry, clean positions, contact seals for wet or dusty ones, and a larger clearance class where the fit or temperature demands it.
Other Custom & Special Bearings series: 62 · 685 · 63 · 60 · SNV · K · BND · 697