2660 models in the 231 series, 360–460 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) | |
|---|---|---|---|---|---|
| 23172CACK/W33 | SKF | 360 | 600 | 192 | Cross-ref → |
| 23172CAE4 | NSK | 360 | 600 | 192 | — |
| 23172CAK | ANDGE | 360 | 600 | 192 | — |
| 23172CAK/C3 | ANDGE | 360 | 600 | 192 | — |
| 23172CAK/C3/W33 | ANDGE | 360 | 600 | 192 | — |
| 23172CAK/C4/W33 | ANDGE | 360 | 600 | 192 | — |
| 23172CAK/W33 | ANDGE | 360 | 600 | 192 | — |
| 23172CAK/W33C3 | ANDGE | 360 | 600 | 192 | — |
| 23172CAK/W33C3-B | ANDGE | 360 | 600 | 192 | — |
| 23172CAKE4 | NSK | 360 | 600 | 192 | — |
| 23172CC/W33 | ANDGE | 360 | 600 | 192 | Cross-ref → |
| 23172CCK/W33 | ANDGE | 360 | 600 | 192 | — |
| 23172EW33 | NACHI | 360 | 600 | 192 | — |
| 23172EW33K | NACHI | 360 | 600 | 192 | — |
| 23172K | ANDGE | 360 | 600 | 192 | Cross-ref → |
| 23172K.MB | FAG | 360 | 600 | 192 | — |
| 23172K/W33 | ANDGE | 360 | 600 | 192 | — |
| 23172KMB/W33 | ANDGE | 360 | 600 | 192 | — |
| 23172KSDW33 | ANDGE | 360 | 600 | 192 | — |
| 23172KW33/HV2/P6 | ANDGE | 360 | 600 | 192 | — |
| 23172MB/W33 | ANDGE | 360 | 600 | 192 | — |
| 23172MB/W33C3 | ANDGE | 360 | 600 | 192 | — |
| 23172MB/W33K | ANDGE | 360 | 600 | 192 | — |
| 23172MB/W33P6 | ANDGE | 360 | 600 | 192 | — |
| 23172MB/W33S1 | ANDGE | 360 | 600 | 192 | — |
| 23172RHAKW33 | KOYO | 360 | 600 | 192 | — |
| 23172RHAW33 | KOYO | 360 | 600 | 192 | — |
| 23172SDW33 | ANDGE | 360 | 600 | 192 | — |
| 23176 CAK/W33 + AOH 3176 G * | SKF | 360 | 620 | 194 | — |
| 23176 CAK/W33 + OH 3176 H * | SKF | 360 | 620 | 194 | — |
| 23176BKD1+H3176 | NTN | 360 | 620 | 194 | — |
| 23176CACK/W33OH3176H | SKF | 360 | 620 | 194 | — |
| 23176CAK+H3176 | NSK | 360 | 620 | 194 | — |
| 23176EW33K+H3176 | NACHI | 360 | 620 | 194 | — |
| 23176K.MBH3176HG | FAG | 360 | 620 | 194 | — |
| 23176RHAK+AH3176 | KOYO | 360 | 620 | 194 | — |
| 23176RK+AH3176 | KOYO | 360 | 620 | 194 | — |
| 231SM360-MA | ANDGE | 360 | 620 | 270 | Cross-ref → |
| 231/378CA/W33 | ANDGE | 378 | 620 | 194 | — |
| 231/379CA/W33 | ANDGE | 379 | 620 | 194 | — |
| 23176YMB | TIMKEN | 379.999 | 619.999 | 194 | — |
| 23180BK;AH3180 | NTN | 380 | 250 | — | |
| 23180BK;H3180 | NTN | 380 | 520 | 272 | — |
| 23176CC/W33 | ANDGE | 380 | 600 | 194 | — |
| 23176 | ANDGE | 380 | 620 | 194 | Cross-ref → |
| 23176-K-MB | ANDGE | 380 | 620 | 194 | Cross-ref → |
| 23176-MB | ANDGE | 380 | 620 | 194 | Cross-ref → |
| 23176/C3 | ANDGE | 380 | 620 | 194 | — |
| 23176/C3W33 | ANDGE | 380 | 620 | 194 | — |
| 23176/W33 | ANDGE | 380 | 620 | 194 | — |
| 23176/W33-B | ANDGE | 380 | 620 | 194 | — |
| 23176/W33C3 | ANDGE | 380 | 620 | 194 | — |
| 23176/W33C3-B | ANDGE | 380 | 620 | 194 | — |
| 23176B | NTN | 380 | 620 | 194 | — |
| 23176B.MB | FAG | 380 | 620 | 194 | — |
| 23176BD1 | NTN | 380 | 620 | 194 | — |
| 23176BK | NTN | 380 | 620 | 194 | — |
| 23176BKD1 | NTN | 380 | 620 | 194 | — |
| 23176C | ANDGE | 380 | 620 | 194 | — |
| 23176CA | ANDGE | 380 | 620 | 194 | Cross-ref → |
| 23176CA/C2 | ANDGE | 380 | 620 | 194 | — |
| 23176CA/C3/W33 | ANDGE | 380 | 620 | 194 | — |
| 23176CA/C4/W33 | ANDGE | 380 | 620 | 194 | — |
| 23176CA/W33 | ANDGE | 380 | 620 | 194 | Cross-ref → |
| 23176CA/W33 | SKF | 380 | 620 | 194 | Cross-ref → |
| 23176CAC/W33 | ANDGE | 380 | 620 | 194 | Cross-ref → |
| 23176CACK/W33 | ANDGE | 380 | 620 | 194 | Cross-ref → |
| 23176CAE4 | NSK | 380 | 620 | 194 | — |
| 23176CAF1/W33C3 | ANDGE | 380 | 620 | 194 | — |
| 23176CAF1/W33YA2C3 | ANDGE | 380 | 620 | 194 | — |
| 23176CAF3/C3/W33 | ANDGE | 380 | 620 | 194 | — |
| 23176CAF3/C4/W33 | ANDGE | 380 | 620 | 194 | — |
| 23176CAF3/W33 | ANDGE | 380 | 620 | 194 | — |
| 23176CAF5/W20T | ANDGE | 380 | 620 | 194 | — |
| 23176CAK | ANDGE | 380 | 620 | 194 | Cross-ref → |
| 23176CAK/C2 | ANDGE | 380 | 620 | 194 | — |
| 23176CAK/C4/W33F3 | ANDGE | 380 | 620 | 194 | — |
| 23176CAK/W33 | SKF | 380 | 620 | 194 | Cross-ref → |
| 23176CAK/W33T | ANDGE | 380 | 620 | 194 | — |
| 23176CAKE4 | NSK | 380 | 620 | 194 | — |
| 23176CAKF3/W33 | ANDGE | 380 | 620 | 194 | — |
| 23176CAQ1/C9W33 | ANDGE | 380 | 620 | 194 | — |
| 23176EW33 | NACHI | 380 | 620 | 194 | — |
| 23176EW33K | NACHI | 380 | 620 | 194 | — |
| 23176F3/W33YB | ANDGE | 380 | 620 | 194 | — |
| 23176F3/W33YB2 | ANDGE | 380 | 620 | 194 | — |
| 23176K | ANDGE | 380 | 620 | 194 | Cross-ref → |
| 23176K.MB | FAG | 380 | 620 | 194 | Cross-ref → |
| 23176K/C2 | ANDGE | 380 | 620 | 194 | — |
| 23176K/W33 | ANDGE | 380 | 620 | 194 | — |
| 23176K/W33-B | ANDGE | 380 | 620 | 194 | — |
| 23176K/W33C3 | ANDGE | 380 | 620 | 194 | — |
| 23176K/W33C3-B | ANDGE | 380 | 620 | 194 | — |
| 23176K/W33C4 | ANDGE | 380 | 620 | 194 | — |
| 23176KSDW33 | ANDGE | 380 | 620 | 194 | — |
| 23176KYB | ANDGE | 380 | 620 | 194 | — |
| 23176KYB/W33 | ANDGE | 380 | 620 | 194 | — |
| 23176MB/W33 | ANDGE | 380 | 620 | 194 | — |
| 23176MB/W33C3 | ANDGE | 380 | 620 | 194 | — |
| 23176MB/W33K | ANDGE | 380 | 620 | 194 | — |
| 23176MB/W33P6 | ANDGE | 380 | 620 | 194 | — |
| 23176MB/W33S1 | ANDGE | 380 | 620 | 194 | — |
| 23176MBK | ANDGE | 380 | 620 | 194 | — |
| 23176Q4/C9W33 | ANDGE | 380 | 620 | 194 | — |
| 23176RHAKW33 | KOYO | 380 | 620 | 194 | — |
| 23176RHAW33 | KOYO | 380 | 620 | 194 | — |
| 23176SDW33 | ANDGE | 380 | 620 | 194 | — |
| 23176W33/YB2 | ANDGE | 380 | 620 | 194 | — |
| 23176YB/W33 | ANDGE | 380 | 620 | 194 | — |
| 23180 CAK/W33 + AOH 3180 G * | SKF | 380 | 650 | 200 | — |
| 23180 CAK/W33 + OH 3180 H * | SKF | 380 | 650 | 200 | — |
| 23180BBKD1+H3180 | NTN | 380 | 650 | 200 | — |
| 23180BK.MBH3180HG | FAG | 380 | 650 | 200 | — |
| 23180CACK/W33OH3180H | SKF | 380 | 650 | 200 | — |
| 23180CAK+H3180 | NSK | 380 | 650 | 200 | — |
| 23180EW33K+H3180 | NACHI | 380 | 650 | 200 | — |
| 231SM380-MA | ANDGE | 380 | 650 | 270 | Cross-ref → |
| 231/398CA/W33 | ANDGE | 398 | 650 | 200 | — |
| 231/398.5CA/W33 | ANDGE | 398.5 | 650 | 200 | — |
| 231/399.15CA/W33 | ANDGE | 399.15 | 650 | 200 | — |
| 23180YA | ANDGE | 399.5 | 650 | 200 | — |
| 23180YMB | TIMKEN | 399.999 | 650.001 | 200 | — |
| 23184BK;AH3184 | NTN | 400 | 276 | — | |
| 23180X3CA/W33 | ANDGE | 400 | 370 | 216 | Cross-ref → |
| 23184BK;H3184 | NTN | 400 | 540 | 304 | — |
| 23180 | ANDGE | 400 | 650 | 200 | Cross-ref → |
| 23180-B-K-MB | ANDGE | 400 | 650 | 200 | Cross-ref → |
| 23180-B-MB | FAG | 400 | 650 | 200 | — |
| 23180-B-MB | ANDGE | 400 | 650 | 200 | — |
| 23180/C3 | ANDGE | 400 | 650 | 200 | — |
| 23180/C3W33 | ANDGE | 400 | 650 | 200 | — |
| 23180/C4 | ANDGE | 400 | 650 | 200 | — |
| 23180/C5 | ANDGE | 400 | 650 | 200 | — |
| 23180/W33 | ANDGE | 400 | 650 | 200 | Cross-ref → |
| 23180/W33-1 | ANDGE | 400 | 650 | 200 | — |
| 23180/W33-B | ANDGE | 400 | 650 | 200 | — |
| 23180/W33C3 | ANDGE | 400 | 650 | 200 | — |
| 23180/W33C3-B | ANDGE | 400 | 650 | 200 | — |
| 23180/W33C4 | ANDGE | 400 | 650 | 200 | — |
| 23180/W33S1 | ANDGE | 400 | 650 | 200 | Cross-ref → |
| 23180/W33YB | ANDGE | 400 | 650 | 200 | — |
| 23180/YA | ANDGE | 400 | 650 | 200 | — |
| 23180B | NTN | 400 | 650 | 200 | — |
| 23180B.MB | FAG | 400 | 650 | 200 | — |
| 23180BD1 | NTN | 400 | 650 | 200 | — |
| 23180BK | NTN | 400 | 650 | 200 | — |
| 23180BK.MB | FAG | 400 | 650 | 200 | Cross-ref → |
| 23180BKD1 | NTN | 400 | 650 | 200 | — |
| 23180C | ANDGE | 400 | 650 | 200 | — |
| 23180CA | ANDGE | 400 | 650 | 200 | Cross-ref → |
| 23180CA/C3 | ANDGE | 400 | 650 | 200 | — |
| 23180CA/C3/W33 | ANDGE | 400 | 650 | 200 | — |
| 23180CA/C4/W33 | ANDGE | 400 | 650 | 200 | — |
| 23180CA/W33 | SKF | 400 | 650 | 200 | Cross-ref → |
| 23180CA/W33 | ANDGE | 400 | 650 | 200 | Cross-ref → |
| 23180CAC/W33 | ANDGE | 400 | 650 | 200 | Cross-ref → |
| 23180CACK/W33 | ANDGE | 400 | 650 | 200 | Cross-ref → |
| 23180CAE4 | NSK | 400 | 650 | 200 | — |
| 23180CAF3 | ANDGE | 400 | 650 | 200 | — |
| 23180CAF3/C3/W33 | ANDGE | 400 | 650 | 200 | — |
| 23180CAF3/C3S0 | ANDGE | 400 | 650 | 200 | — |
| 23180CAF3/W33 | ANDGE | 400 | 650 | 200 | — |
| 23180CAF3/W33C3S0 | ANDGE | 400 | 650 | 200 | — |
| 23180CAK | ANDGE | 400 | 650 | 200 | Cross-ref → |
| 23180CAK/W33 | SKF | 400 | 650 | 200 | — |
| 23180CAKF3 | ANDGE | 400 | 650 | 200 | — |
| 23180CAKQ4 | ANDGE | 400 | 650 | 200 | — |
| 23180CAQ4 | ANDGE | 400 | 650 | 200 | — |
| 23180CC/W33 | ANDGE | 400 | 650 | 200 | — |
| 23180EW33 | NACHI | 400 | 650 | 200 | — |
| 23180EW33K | NACHI | 400 | 650 | 200 | — |
| 23180K | ANDGE | 400 | 650 | 200 | Cross-ref → |
| 23180K/C3 | ANDGE | 400 | 650 | 200 | — |
| 23180K/W33 | ANDGE | 400 | 650 | 200 | — |
| 23180K/W33C3 | ANDGE | 400 | 650 | 200 | — |
| 23180K/W33C4 | ANDGE | 400 | 650 | 200 | — |
| 23180K/YA | ANDGE | 400 | 650 | 200 | — |
| 23180KSDW33 | ANDGE | 400 | 650 | 200 | — |
| 23180KW33/YB | ANDGE | 400 | 650 | 200 | — |
| 23180MB/W33 | ANDGE | 400 | 650 | 200 | — |
| 23180MB/W33C3 | ANDGE | 400 | 650 | 200 | — |
| 23180MB/W33K | ANDGE | 400 | 650 | 200 | — |
| 23180MB/W33P6 | ANDGE | 400 | 650 | 200 | — |
| 23180MB/W33S1 | ANDGE | 400 | 650 | 200 | — |
| 23180Q4 | ANDGE | 400 | 650 | 200 | — |
| 23180Q4/W33 | ANDGE | 400 | 650 | 200 | — |
| 23180RHAKW33 | KOYO | 400 | 650 | 200 | — |
| 23180RHAW33 | KOYO | 400 | 650 | 200 | — |
| 23180SDW33 | ANDGE | 400 | 650 | 200 | — |
| 23180YB | ANDGE | 400 | 650 | 200 | — |
| 23184 CKJ/W33 + AOH 3184 G | SKF | 400 | 700 | 224 | — |
| 23184 CKJ/W33 + OH 3184 H * | SKF | 400 | 700 | 224 | — |
| 23184BKD1+H3184 | NTN | 400 | 700 | 224 | — |
| 23184CACK/W33+H3184 | ANDGE | 400 | 700 | 224 | Cross-ref → |
| 23184CAK+H3184 | NSK | 400 | 700 | 224 | — |
| 23184CCK/W33OH3184H | SKF | 400 | 700 | 224 | — |
| 23184EW33K+H3184 | NACHI | 400 | 700 | 224 | — |
| 23184K.MBH3184HG | FAG | 400 | 700 | 224 | — |
| 23184RHAK+H3184 | KOYO | 400 | 700 | 224 | — |
| 231SM400-MA | ANDGE | 400 | 700 | 285 | Cross-ref → |
| 23188BK;H3188 | NTN | 410 | 560 | 307 | — |
| 23188 CAK/W33 + OH 3188 H * | SKF | 410 | 720 | 226 | — |
| 23184YMB | TIMKEN | 419.999 | 700.001 | 224 | — |
| 23188BK;AHX3188 | NTN | 420 | 281 | — | |
| 23184 | ANDGE | 420 | 700 | 224 | Cross-ref → |
| 23184-K-MB | ANDGE | 420 | 700 | 224 | — |
| 23184-K-MB | FAG | 420 | 700 | 224 | — |
| 23184-MB | ANDGE | 420 | 700 | 224 | Cross-ref → |
| 23184/C3 | ANDGE | 420 | 700 | 224 | — |
| 23184/C3W33 | ANDGE | 420 | 700 | 224 | — |
| 23184/W33 | ANDGE | 420 | 700 | 224 | — |
| 23184B.MB | FAG | 420 | 700 | 224 | — |
| 23184BD1 | NTN | 420 | 700 | 224 | — |
| 23184BKD1 | NTN | 420 | 700 | 224 | — |
| 23184C | ANDGE | 420 | 700 | 224 | — |
| 23184CA | ANDGE | 420 | 700 | 224 | Cross-ref → |
| 23184CA/W33 | SKF | 420 | 700 | 224 | Cross-ref → |
| 23184CA/W33 | ANDGE | 420 | 700 | 224 | Cross-ref → |
| 23184CAC/W33 | ANDGE | 420 | 700 | 224 | Cross-ref → |
| 23184CACK/W33 | ANDGE | 420 | 700 | 224 | Cross-ref → |
| 23184CAE4 | NSK | 420 | 700 | 224 | — |
| 23184CAF3 | ANDGE | 420 | 700 | 224 | — |
| 23184CAK | ANDGE | 420 | 700 | 224 | Cross-ref → |
| 23184CAK/W33 | ANDGE | 420 | 700 | 224 | Cross-ref → |
| 23184CAKE4 | NSK | 420 | 700 | 224 | — |
| 23184CAQ4/W33 | ANDGE | 420 | 700 | 224 | — |
| 23184CC/W33 | ANDGE | 420 | 700 | 224 | — |
| 23184CJ/W33 | ANDGE | 420 | 700 | 224 | — |
| 23184CK/W33 | SKF | 420 | 700 | 224 | — |
| 23184CKJ/W33 | ANDGE | 420 | 700 | 224 | — |
| 23184EW33 | NACHI | 420 | 700 | 224 | — |
| 23184EW33K | NACHI | 420 | 700 | 224 | — |
| 23184K | ANDGE | 420 | 700 | 224 | — |
| 23184K.MB | FAG | 420 | 700 | 224 | — |
| 23184K/C4W33 | ANDGE | 420 | 700 | 224 | — |
| 23184K/W33 | ANDGE | 420 | 700 | 224 | — |
| 23184KSDW33 | ANDGE | 420 | 700 | 224 | — |
| 23184MB/W33 | ANDGE | 420 | 700 | 224 | — |
| 23184RHAKW33 | KOYO | 420 | 700 | 224 | — |
| 23184RHAW33 | KOYO | 420 | 700 | 224 | — |
| 23184SDW33 | ANDGE | 420 | 700 | 224 | — |
| 23188 CAK/W33 + AOHX 3188 G * | SKF | 420 | 720 | 226 | — |
| 23192BK;H3192 | NTN | 430 | 580 | 326 | — |
| 23192 CAK/W33 + OH 3192 H * | SKF | 430 | 760 | 240 | — |
| 23188YMB | TIMKEN | 439.999 | 720.001 | 225.999 | — |
| 23188 | ANDGE | 440 | 720 | 226 | Cross-ref → |
| 23188-K-MB | ANDGE | 440 | 720 | 226 | — |
| 23188-K-MB | FAG | 440 | 720 | 226 | — |
| 23188-MB | ANDGE | 440 | 720 | 226 | Cross-ref → |
| 23188/C3W33 | ANDGE | 440 | 720 | 226 | — |
| 23188/W33 | ANDGE | 440 | 720 | 226 | — |
| 23188B.MB | FAG | 440 | 720 | 226 | — |
| 23188BD1 | NTN | 440 | 720 | 226 | — |
| 23188BKD1 | NTN | 440 | 720 | 226 | — |
| 23188C | ANDGE | 440 | 720 | 226 | — |
| 23188CA | ANDGE | 440 | 720 | 226 | Cross-ref → |
| 23188CA/C3 | ANDGE | 440 | 720 | 226 | — |
| 23188CA/W33 | SKF | 440 | 720 | 226 | Cross-ref → |
| 23188CA/W33 | ANDGE | 440 | 720 | 226 | Cross-ref → |
| 23188CA/YA5W33 | ANDGE | 440 | 720 | 226 | — |
| 23188CAC/W33 | ANDGE | 440 | 720 | 226 | Cross-ref → |
| 23188CACK/W33 | ANDGE | 440 | 720 | 226 | Cross-ref → |
| 23188CAE4 | NSK | 440 | 720 | 226 | — |
| 23188CAF3/W33 | ANDGE | 440 | 720 | 226 | — |
| 23188CAK | ANDGE | 440 | 720 | 226 | Cross-ref → |
| 23188CAK/W33 | SKF | 440 | 720 | 226 | — |
| 23188CAKE4 | NSK | 440 | 720 | 226 | — |
| 23188CAKF3 | ANDGE | 440 | 720 | 226 | — |
| 23188EW33 | NACHI | 440 | 720 | 226 | — |
| 23188EW33K | NACHI | 440 | 720 | 226 | — |
| 23188K | ANDGE | 440 | 720 | 226 | — |
| 23188K.MB | FAG | 440 | 720 | 226 | — |
| 23188K/W33 | ANDGE | 440 | 720 | 226 | — |
| 23188KSDW33 | ANDGE | 440 | 720 | 226 | — |
| 23188MB/W33 | ANDGE | 440 | 720 | 226 | — |
| 23188RHAKW33 | KOYO | 440 | 720 | 226 | — |
| 23188RHAW33 | KOYO | 440 | 720 | 226 | — |
| 23188SDW33 | ANDGE | 440 | 720 | 226 | — |
| 23192 CAK/W33 + AOHX 3192 G * | SKF | 440 | 760 | 240 | — |
| 23196BK;H3196 | NTN | 450 | 620 | 335 | — |
| 23196 CAK/W33 + OH 3196 H * | SKF | 450 | 790 | 248 | — |
| 23192YMB | TIMKEN | 459.999 | 760.001 | 240 | — |
| 23192 | ANDGE | 460 | 760 | 240 | Cross-ref → |
| 23192-K-MB | ANDGE | 460 | 760 | 240 | — |
| 23192-K-MB | FAG | 460 | 760 | 240 | — |
| 23192-MB | ANDGE | 460 | 760 | 240 | Cross-ref → |
| 23192/C3 | ANDGE | 460 | 760 | 240 | — |
| 23192/W33 | ANDGE | 460 | 760 | 240 | — |
| 23192/W33C3 | ANDGE | 460 | 760 | 240 | — |
| 23192B | NTN | 460 | 760 | 240 | — |
| 23192B.MB | FAG | 460 | 760 | 240 | — |
| 23192BD1 | NTN | 460 | 760 | 240 | — |
| 23192BK | NTN | 460 | 760 | 240 | — |
| 23192BKD1 | NTN | 460 | 760 | 240 | — |
| 23192C | ANDGE | 460 | 760 | 240 | — |
| 23192CA | ANDGE | 460 | 760 | 240 | Cross-ref → |
| 23192CA/W33 | SKF | 460 | 760 | 240 | — |
| 23192CA/W33C3 | ANDGE | 460 | 760 | 240 | — |
| 23192CAC/W33 | ANDGE | 460 | 760 | 240 | Cross-ref → |
| 23192CACK/W33 | ANDGE | 460 | 760 | 240 | Cross-ref → |
231 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 Self-Aligning Roller Bearings series: 223 · 222 · 230 · 240 · 232 · 241 · 213 · 239