1.The mating housing must be chamfered for easier mounting.
1)Cylindrical bushing
For cylindrical bushing,its mating housing must be chamfered according to the formula:
fGx200±5.Value of fG depends on dH, the diameter of the housing.
| Diameter of the housing dH | Chamfered FG |
| Dh≤30 |
0.8±0.3 |
| 30＜Dh≤80 |
1.2±0.4 |
| 80＜Dh≤180 |
1.8±0.8 |
| 180＜dH |
2.5±1.0 |
2)Flanged bushing
As to the housing mating for flanged bushings,it requires the housing being chamfered big enough to avoid he deformation at the flanged circle.The housing mating shall be chamfered according to the formula:fGx450 ±5°
| Diameter of the housing dH | Chamfered FG |
| Dh≤10 |
1.2±0.2 |
| 10＜dH |
1.7±0.2 |
