| Bearing Number | Principal dimensions | |||
| d (mm) | d (in) | D (mm) | D (in) | |
| 380671/HC | 355 | 13.987 | 490 | 19.306 | 380672X4/HC | 355 | 13.987 | 490 | 19.306 |
| 3806/343X4-XRS/HS | 359.5 | 14.164 | 457.098 | 18.01 | 381076 | 380 | 14.972 | 560 | 22.064 |
| 381076/HC | 380 | 14.972 | 560 | 22.064 | 381176 | 380 | 14.972 | 620 | 24.428 |
| 3806/385X4-XRS/HCEC9 | 385.762 | 15.199 | 514.35 | 20.265 | 382980-2LS/YA3 | 400 | 15.76 | 540 | 21.276 |
| 380680-XRS/HCC9 | 400 | 15.76 | 540 | 21.276 | 381080 | 400 | 15.76 | 600 | 23.64 |
| 381080/HC | 400 | 15.76 | 600 | 23.64 | 3806/406X4/HC | 406.4 | 16.012 | 562 | 22.143 |