81144 M
Precision thrust bearing > Thrust cylindrical roller bearing
81144 M - Thrust cylindrical roller bearing - Precision thrust bearing
| Product model | 81144 M |
|---|---|
| d | 220 mm |
| D | 270 mm |
| B | 37 mm |
| Limiting speed | 1300 r/min |
| Reference speed | 670 r/min |
| d1 | 267mm |
| 座圈孔径(D1) | 223mm |
| 轴圈高度(B) | 11mm |
| 座圈倒角尺寸(r1,2) | min.1.1mm |
| da | min.263mm |
| Da | max.226mm |
| ra | max.1.1mm |
| Pu | 137kN |
| 最小轴向负荷系数(A) | 0.231 |
| 质量轴承 | 5.22kg |
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81144 M / Thrust cylindrical roller bearing / Precision thrust bearing