| NSK 7209BYDT |
| Preload | |
| 内径, d | 45 (0/-0.04) mm |
| 外径, D | 85 (0/-0.075) mm |
| 宽度, B (or T) | 38 (0/-0.63) mm |
| 倒角, r min | 1.1 mm |
| 倒角, r1 min | 0.6 mm |
| 动负荷, Cr | 58500 N |
| 静负荷, C0r | 52500 N |
| 极限转速(油脂) | 4000 RPM |
| 极限转速(油) | 5300 RPM |
| Duplex Combination | Tandem |
| Load Center Spacing, a0 | N/A |
| Cage Material | Stamped Brass Cage |
| 重量 | 0.842 kg |
| da min | 52 mm |
| db min | 50 mm |
| Da max | 78 mm |
| Db max | 80 mm |
| ra max | 1 mm |
| rb max | 0.6 mm |
- 发布时间:2026-08-01
NSK7209BYDT角接触球轴承供应商
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- NSK7209BYDT
轴承的稳定性和可靠性都十分出色,赢得了用户的信赖有效增强了机械设备的竞争力它的滚动体与沟槽的配合,堪称完美 引领行业速度,我们的轴承始终稳如磐石减少摩擦降低能耗承载重托,买轴承选八零动力,NSK品种全,价格优,质量有保证!大客户热线:022-58519722
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