| Bearing type 轴承型号 | Boundary Dimensions（mm）外形尺寸 | ||
|---|---|---|---|
| d 内径 | D 外径 | B 内圈 宽度 | |
| BC4-8022/HA1 | 355.6 | 482.6 | 269.87 |
| BC4-8029/HA4 | 1350 | 1765 | 1360 |
| BC4-8031/HA1VA907 | 474.6 | 600 | 377 |
| BC4-8037/HA1VA907 | 431.8 | 571.5 | 310 |
| BC4-8041/HA4 | 620 | 820 | 475 |
| BC4-8042/HA4 | 1400 | 1780 | 1200 |
| BC4-8046/HB1 | 556 | 800 | 580 |
| BC4-8050 | 340 | 450 | 250 |
| BC4-8051/HA4 | 500 | 670 | 480.5 |
| BC4-8052/HA4 | 500 | 670 | 518.5 |
| BC4-8053/HA4 | 580 | 780 | 521.5 |
| BC4-8054/HA4 | 580 | 780 | 559.5 |
| BC4-8059 | 400 | 560 | 300 |
| BC4-8062/HA1 | 1040 | 1440 | 1000 |
| BC4-8066/HA3 | 750 | 1090 | 750 |
| BC4-8067/HA3 | 900 | 1280 | 780 |
| BC4B 313511 B | 380 | 540 | 400 |
| BC4B 316341/HA4 | 820 | 1100 | 745 |
| BC4B 316345 A | 320 | 480 | 350 |
| BC4B 316515 | 500 | 680 | 450 |
| BC4B 319411 | 510 | 680 | 500 |
| BC4B 319446 | 571.627 | 870 | 640 |
| BC4B 319668 | 865 | 1180 | 750 |
| BC4B 319862 | 950 | 1360 | 975 |
| BC4B 320455 | 820 | 1130 | 800 |
| BC4B 320608 | 440 | 620 | 470 |
| BC4B 320612 | 410 | 560 | 420 |
| BC4B 320989/HA3 | 380 | 540 | 400 |
| BC4B 322039/HA1 | 500 | 670 | 480 |
| BC4B 322066 | 500 | 720 | 400 |
