主要尺寸 | ||||
Da | A | B | C | G |
47 | 2-3/16 | 3-9/16 | 5/16 | 0.083 | 52 | 2-3/8 | 3-3/4 | 11/32 | 0.083 |
62 | 2-13/16 | 4-7/16 | 3/8 | 0.104 | 72 | 3-3/16 | 4-13/16 | 7/16 | 0.134 |
80 | 3-9/16 | 5-13/16 | 5/8 | 0.149 | 85 | 3-13/16 | 5-7/8 | 5/8 | 0.149 |
90 | 4 | 6-1/8 | 1/2 | 0.164 | 100 | 4-7/16 | 6-9/16 | 21/32 | 0.164 |