29448 E
Precision thrust bearing > Thrust self-aligning roller bearing
29448 E - Precision thrust bearing - Thrust self-aligning roller bearing
| Product model | 29448 E |
|---|---|
| d | 240 mm |
| D | 440 mm |
| B | 122 mm |
| Limiting speed | 1500 r/min |
| Reference speed | 850 r/min |
| 轴圈端面外径(d1) | ≈391mm |
| 外圈肩部直径(D1) | ≈322mm |
| 轴圈宽度或轴圈孔径长度要适合轴圈（带有铁质保持架的轴承）(B) | 76mm |
| 轴圈+ 保持架高度(B1) | 107.1mm |
| 座圈高度(C) | 59mm |
| 轴承外圈末端侧面到压力点距离(s) | 142mm |
| 轴圈倒角尺寸(r1,2) | min.6mm |
| da | min.335mm |
| 挡圈挡肩尺寸 （ E 设计轴承）(db1) | max.258mm |
| 挡圈挡肩尺寸 （ E 设计轴承）(db2) | max.276mm |
| Da | max.378mm |
| ra | max.5mm |
| Pu | 930kN |
| 最小轴向负荷系数(A) | 9.9 |
| 质量轴承 | 80kg |
Product Details
The 29448 E is part of the Thrust self-aligning roller bearing series within our Precision thrust bearing range. It is engineered for high-performance industrial use and delivers reliable operation under demanding working conditions.
Typical applications include: drill heads, injection molding machines, vertical lathes and crane hooks. For detailed dimensions and load ratings, please refer to the specification table above. Contact FIJ for bulk pricing, technical support or customized solutions.
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29448 E / Thrust self-aligning roller bearing / Precision thrust bearing