| NSK 7311BYDF |
| Preload | |
| 内径, d | 55 (0/-0.04) mm |
| 外径, D | 120 (0/-0.075) mm |
| 宽度, B (or T) | 58 (0/-0.63) mm |
| 倒角, r min | 2 mm |
| 倒角, r1 min | 1 mm |
| 动负荷, Cr | 128000 N |
| 静负荷, C0r | 113000 N |
| 极限转速(油脂) | 3000 RPM |
| 极限转速(油) | 4000 RPM |
| Duplex Combination | Face-to-Face |
| Load Center Spacing, a0 | 44.4 mm |
| Cage Material | Stamped Brass Cage |
| 重量 | 2.9 kg |
| da min | N/A |
| db min | 61 mm |
| Da max | 110 mm |
| Db max | N/A |
| ra max | 2 mm |
| rb max | 1 mm |
- 发布时间:2026-06-17
NSK7311BYDF角接触球轴承供应商
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- NSK7311BYDF
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