基本尺寸 | ||||
d mm |
d in |
D mm |
D in |
T mm |
292.1 | 11.5 | 422.275 | 16.625 | 269.875 | 300.038 | 11.8125 | 422.275 | 16.625 | 311.15 |
304.648 | 11.994 | 438.048 | 17.246 | 280.99 | 304.648 | 11.994 | 438.048 | 17.246 | 280.99 |
304.8 | 12 | 419.1 | 16.5 | 269.875 | 304.8 | 12 | 482.6 | 19 | 365.125 |
304.8 | 12 | 495.3 | 19.5 | 342.9 | 304.8 | 12 | 501.65 | 19.75 | 336.55 |
304.902 | 12.004 | 412.648 | 16.246 | 266.7 | 305 | 12.0079 | 438.048 | 17.246 | 280.99 |
317.5 | 12.5 | 422.275 | 16.625 | 269.875 | 317.5 | 12.5 | 438.15 | 17.25 | 276.225 |