軸徑 | 型號 | 主要尺寸(mm) | ||
dr | dr 容許差 μm |
D | ||
31.750 | LBF20 | 31.750 | 0 -12 | 50.800 | 31.750 | LBFK20 | 31.750 | 0 -12 | 50.800 |
38.100 | LBF24 | 38.100 | 0 -12 | 60.325 | 38.100 | LBFK24 | 38.100 | 0 -12 | 60.325 |
50.800 | LBF32 | 50.800 | 0 -12 | 76.200 | 50.800 | LBFK32 | 50.800 | 0 -12 | 76.200 |
63.500 | LBF40 | 63.500 | 0 -15 | 95.250 | 63.500 | LBFK40 | 63.500 | 0 -15 | 95.250 |
76.200 | LBF48 | 76.200 | 0 -15 | 114.300 | 76.200 | LBFK48 | 76.200 | 0 -15 | 114.300 |
101.600 | LBF64 | 101.600 | 0 -20 | 152.400 | 101.600 | LBFK64 | 101.600 | 0 -20 | 152.400 |