| NSK 7311BWG |
| Preload | |
| 内径, d | 55 (0/-0.04) mm |
| 外径, D | 120 (0/-0.075) mm |
| 宽度, B (or T) | 29 (0/-0.4) mm |
| 倒角, r min | 2 mm |
| 倒角, r1 min | 1 mm |
| 动负荷, Cr | 79000 N |
| 静负荷, C0r | 56500 N |
| 极限转速(油脂) | 3650 RPM |
| 极限转速(油) | 5050 RPM |
| Flush Ground | Yes |
| Effective Load Center, a | 51.2 mm |
| Cage Material | Pressed Steel Cage |
| 重量 | 1.45 kg |
| da min | 65 mm |
| db min | 61 mm |
| Da max | 110 mm |
| Db max | 114 mm |
| ra max | 2 mm |
| rb max | 1 mm |
- 发布时间:2026-05-02
NSK7311BWG角接触球轴承供应商
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- NSK7311BWG
它的耐高温性能,减少了冷却系统的能耗 它的抗变形能力,让它在高负载下依然保持形状 承载未来打造出了性能卓越的这款轴承,该轴承的精度控制达到了极致它的润滑技术,减少了摩擦和磨损 它的轴向游隙控制,精准到令人惊叹 ,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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