| NSK HR302/28 |
| 内径, d | 28 (0/-0.008) mm |
| 外径, D | 58 (0/-0.011) mm |
| 宽度, B (or T) | 17.25 (0.2/0) mm |
| Cone 宽度, B | 16 mm |
| Cup 宽度, C | 14 mm |
| Cone 倒角, r | 1 mm |
| Cup 倒角, r | 1 mm |
| Effective Load Center, a | 13.2 mm |
| 动负荷, Cr | 39500 N |
| 静负荷, C0r | 41500 N |
| 极限转速(油脂) | 6300 RPM |
| 极限转速(油) | 9000 RPM |
| Cage Material | Pressed Steel |
| da min | 37 mm |
| db max | 34 mm |
| Da max | 52 mm |
| Da min | 50 mm |
| Db min | 55 mm |
| Sa min | 2 mm |
| Sb min | 3 mm |
| Shaft ra max | 1 mm |
| Housing ra max | 1 mm |
| 重量 | 0.203 kg |
- 发布时间:2026-09-15
NSKHR302/28圆锥滚子轴承供应商
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- NSKHR302/28
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