| 外径,内径,高度的允许尺寸偏差符合<精磨辊环尺寸及精度>表中要求或按用户提供的尺寸加工。 |
|
Dimensions tolerance of E.D.,I.D. and height
according to specifications in <Table of
dimensions and accuracy of finished rolls>
or as required by contract. |
|
精磨辊环形位允许偏差 |
|
Allowed deviation of shape and position |
| 轴向跳动≤0.015mm |
| Axial run-out≤0.015mm |
| 径向跳动≤0.02mm |
| Radial run-out≤0.02mm |
| 端面跳动≤0.015mm |
| End face
run-out≤0.015mm |
| 端面平行度≤0.01mm |
| End face
parallelism≤0.01mm |
| 端面平面度≤0.01mm |
| End face
flatness≤0.01mm |
| 内圆柱度及圆度0.006~0.008mm |
|
精磨辊环的粗糙度 |
|
Roughness |
| 内孔粗糙度≤0.3μm |
| Roughness
of inner hole≤0.3μm |
| 外圆粗糙度≤0.4μm |
| Roughness
of outer circke≤0.4μm |
| 端面粗糙度≤0.4μm |
| Roughness
of end face≤0.4μm |
| 槽面粗糙度≤0.80μm |
| Roughness
of groove face≤0.80μm |
