29256
Precision thrust bearing >
29256 - - Precision thrust bearing
| Product model | 29256 |
|---|---|
| d | 280 mm |
| D | 380 mm |
| B | 60 mm |
| Limiting speed | 1700 r/min |
| Reference speed | 1000 r/min |
| 轴圈端面外径(d1) | ≈370mm |
| 外圈肩部直径(D1) | ≈323mm |
| 外圈宽度或长度要适合轴圈（带有机削保持架的轴承）(B) | 19mm |
| 轴圈+ 保持架高度(B1) | 57mm |
| 座圈高度(C) | 30.5mm |
| 轴承外圈末端侧面到压力点距离(s) | 150mm |
| 轴圈倒角尺寸(r1,2) | min.2.1mm |
| da | min.325mm |
| Da | max.347mm |
| ra | max.2mm |
| Pu | 375kN |
| 最小轴向负荷系数(A) | 1.5 |
| 质量轴承 | 19.5kg |
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29256 / / Precision thrust bearing