81252 M
Precision thrust bearing > Thrust cylindrical roller bearing
81252 M - Thrust cylindrical roller bearing - Precision thrust bearing
| Product model | 81252 M |
|---|---|
| d | 260 mm |
| D | 360 mm |
| B | 79 mm |
| Limiting speed | 750 r/min |
| Reference speed | 380 r/min |
| d1 | 355mm |
| 座圈孔径(D1) | 264mm |
| 轴圈高度(B) | 23.5mm |
| 座圈倒角尺寸(r1,2) | min.2.1mm |
| da | min.353mm |
| Da | max.280mm |
| ra | max.2.1mm |
| Pu | 415kN |
| 最小轴向负荷系数(A) | 2.247 |
| 质量轴承 | 27kg |
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81252 M / Thrust cylindrical roller bearing / Precision thrust bearing