| Bearing model | Boundary Dimensions（mm） | ||
|---|---|---|---|
| d | D | B | |
| BC4B 322066 | 500 | 720 | 400 |
| BC2B 326196/HA1VJ202 | 487.98 | 637 | 350 |
| 315523 | 485 | 740 | 540 |
| 313516 D | 480 | 680 | 500 |
| 319320 | 480 | 680 | 420 |
| 316690 B | 480 | 650 | 450 |
| 316624 | 480 | 680 | 500 |
| BC4B 326261/HA1 | 475 | 600 | 368 |
| BC4-8003/HA1VA907 | 475 | 600 | 392 |
| BC4-8031/HA1VA907 | 474.6 | 600 | 377 |
| BC4-8000/HA1 | 474.6 | 600 | 368 |
| 315196 A | 460 | 650 | 424 |
| 314560 | 460 | 650 | 470 |
| BC4B 322374 | 460 | 680 | 400 |
| BC4B 322993 A/HA7 | 460 | 650 | 460 |
| 313031 A | 460 | 650 | 355 |
| 319155 | 460 | 650 | 470 |
| 312980 D | 459.95 | 760 | 600 |
| 315811 E | 450 | 590 | 300 |
| 314792 A | 447.295 | 635.176 | 463.55 |
| BC4B 320608 | 440 | 620 | 470 |
| 314554 B | 440 | 620 | 450 |
| 635043 | 440 | 660 | 340 |
| BC4-8037/HA1VA907 | 431.8 | 571.5 | 310 |
| BC4B 326361 B/HA1 | 431.5 | 571.5 | 300 |
| 313555 C/VJ202 | 420 | 580 | 320 |
| 313513 | 420 | 600 | 440 |
| 313555 B/VJ202 | 420 | 580 | 320 |
| 314964 | 412.335 | 650 | 488 |
| BC4B 320612 | 410 | 560 | 420 |
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