| NSK HR303/28C |
| 内径, d | 28 (0/-0.008) mm |
| 外径, D | 68 (0/-0.011) mm |
| 宽度, B (or T) | 19.75 (0.2/0) mm |
| Cone 宽度, B | 18 mm |
| Cup 宽度, C | 14 mm |
| Cone 倒角, r | 1.5 mm |
| Cup 倒角, r | 1.5 mm |
| Effective Load Center, a | 17.4 mm |
| 动负荷, Cr | 49500 N |
| 静负荷, C0r | 50500 N |
| 极限转速(油脂) | 5600 RPM |
| 极限转速(油) | 7500 RPM |
| Cage Material | Pressed Steel |
| da min | 39 mm |
| db max | 38 mm |
| Da max | 59 mm |
| Da min | 57 mm |
| Db min | 64 mm |
| Sa min | 3 mm |
| Sb min | 5.5 mm |
| Shaft ra max | 1 mm |
| Housing ra max | 1 mm |
| 重量 | 0.335 kg |
- 发布时间:2026-07-31
NSKHR303/28C圆锥滚子轴承供应商
- 八零动力专业销售HR303/28C圆锥滚子轴承,库存NSKHR303/28C圆锥滚子轴承大量现货,与NSK合作,批量订购HR303/28C轴承,咨询热线:022-58519723

- NSKHR303/28C
它的可靠性,赢得了无数工程师的信任 稳定的传奇该轴承的性能优越,极大地提高了设备的工作效率它的滚动体与沟槽的配合,堪称完美 性能卓越的它,为机械设备的稳定运行提供了可靠保障这款轴承的精度极高,能够满足对精度要求苛刻的设备,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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