圆锥形轴端键槽深度尺寸(GB/T1570-1990) (mm)
 | ||||||||||||||
| d | t2 | d | t2 | d | t2 | d | t2 | |||||||
| 长系列 | 短系列 | 长系列 | 短系列 | 长系列 | 短系列 | 长系列 | 短系列 | |||||||
| 11 | 1.6 | 30 | 4.5 | 3.9 | 60 | 8.6 | 7.8 | 120 | 14.1 | 13.0 | ||||
| 12 | 1.7 | 32 | 5.0 | 4.4 | 65 | 8.6 | 7.8 | 125 | 14.1 | 13.0 | ||||
| 14 | 2.3 | 35 | 5.0 | 4.4 | 70 | 9.6 | 8.8 | 130 | 15.0 | 13.8 | ||||
| 16 | 2.5 | 2.2 | 38 | 5.0 | 4.4 | 71 | 9.6 | 8.8 | 140 | 16.0 | 14.8 | |||
| 18 | 3.2 | 2.9 | 40 | 7.1 | 6.4 | 75 | 9.6 | 8.8 | 150 | 16.0 | 14.8 | |||
| 19 | 3.2 | 2.9 | 42 | 7.1 | 6.4 | 80 | 10.6 | 9.8 | 160 | 18.0 | 16.5 | |||
| 20 | 3.4 | 3.1 | 45 | 7.1 | 6.4 | 85 | 10.8 | 9.8 | 170 | 18.0 | 16.5 | |||
| 22 | 3.4 | 3.1 | 48 | 7.1 | 6.4 | 90 | 12.3 | 11.3 | 180 | 19.0 | 17.5 | |||
| 24 | 3.9 | 3.6 | 50 | 7.1 | 6.4 | 95 | 12.3 | 11.3 | 190 | 20.0 | 18.3 | |||
| 25 | 4.1 | 3.6 | 55 | 7.6 | 6.9 | 100 | 13.1 | 12.0 | 200 | 20.0 | 18.3 | |||
| 28 | 4.1 | 3.6 | 56 | 7.6 | 6.9 | 110 | 13.1 | 12.0 | 220 | 22.0 | 20.3 | |||