主要尺寸(mm) | ||||
d | D | B | C | ra (最小) |
340 | 520 | 243 | 241 | 2.5 | 360 | 540 | 243 | 241 | 2.5 |
380 | 560 | 243 | 241 | 2.5 | 400 | 600 | 272 | 270 | 2.5 |
420 | 620 | 272 | 270 | 2.5 | 440 | 650 | 280 | 278 | 3.0 |
460 | 680 | 300 | 298 | 3.0 | 480 | 700 | 300 | 298 | 3.0 |