BTM 90 BTN9/P4CDB
Precision thrust bearing > Precision thrust anqular contact ball bearing
BTM 90 BTN9/P4CDB - Precision thrust anqular contact ball bearing - Precision thrust bearing
| Product model | BTM 90 BTN9/P4CDB |
|---|---|
| d | 90 mm |
| D | 140 mm |
| B | 45 mm |
| Limiting speed | 7700 r/min |
| 轴圈肩部直径（高肩）(d1) | 113mm |
| 座圈肩部直径（低肩）(D1) | 127.1mm |
| 轴圈倒角半径(r1,2) | min.1.5mm |
| 最小座圈倒角半径(r3,4) | min.1mm |
| da | min.97mm |
| Da | max.135mm |
| ra | max.1.5mm |
| 倒角半径(rb) | max.1mm |
| 润滑脂喷嘴位置(dn) | 109.7mm |
| Pu | 4kN |
| 润滑脂润滑可达转速 | 6000r/min |
| 接触角(α) | 40° |
| 预负荷等级 A | 550N |
| 预负荷等级 B | 1650N |
| 预负荷 A 的静态轴向刚度 | 495N/µm |
| 预负荷 B的静态轴向刚度 | 747N/µm |
| 参考润滑脂量(Gref) | 22cm³ |
| 质量轴承 | 2.45kg |
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BTM 90 BTN9/P4CDB / Precision thrust anqular contact ball bearing / Precision thrust bearing