| 外形尺寸(mm) | 名称 | 相当于国外名称(供您参考) | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| d | D | B | Fw | SKF | FAG | NSK | NTN | KOYO | TIMKEN | URB | |
| 230 | 329.5 | 80 | 4946X1D | 305264 D | 508732A | ||||||
| 240 | 360 | 118 | 4048D | ||||||||
| 240 | 359.5 | 118 | 4048X1D | ||||||||
| 240 | 359.5 | 118 | 4048X1D | ||||||||
| 240 | 359.5 | 118 | 4048X1D | ||||||||
| 240 | 370 | 112 | 4048X3D | ||||||||
| 240 | 440 | 144 | 4048X2D | ||||||||
| 260 | 369.5 | 92 | 4952X3D | 305270 D | 508731A | ||||||
| 260 | 400 | 140 | 4052D | ||||||||
| 280 | 389.5 | 92 | 4956X3D-1 | 305269 D | 508730 | ||||||
| 280 | 390 | 92 | 4956X3D | ||||||||
| 280 | 420 | 140 | 4056D | ||||||||
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