| NSK 7921CTY |
| Preload | |
| 内径, d | 105 (N/A/N/A) mm |
| 外径, D | 145 (N/A/N/A) mm |
| 宽度, B (or T) | 20 (N/A/N/A) mm |
| 倒角, r min | 1.1 mm |
| 倒角, r1 min | 0.6 mm |
| 动负荷, Cr | 51000 N |
| 静负荷, C0r | 57000 N |
| 极限转速(油脂) | 9000 RPM |
| 极限转速(油) | 13000 RPM |
| Contact Angle | 15 degree |
| Effective Load Center, a | 26.7 mm |
| Rolling Element Type | Standard |
| Internal Space | 33 cm3/row |
| Cage Material | Polyamide |
| da min | 112 mm |
| Da max | 138 mm |
| Db max | 140 mm |
| ra max | 1 mm |
| rb max | 0.6 mm |
| 重量 | 0.814 kg |
- 发布时间:2026-04-14
NSK7921CTY角接触球轴承供应商
- 八零动力专业销售7921CTY角接触球轴承,库存NSK7921CTY角接触球轴承大量现货,与NSK合作,批量订购7921CTY轴承,咨询热线:022-58519723

- NSK7921CTY
它的滚动体分布均匀,运转平稳无振动 以精湛工艺高品质的轴承,在各种复杂工况下都能展现出卓越的性能表现就是选择高效与可靠它的精密性,让它在高精度设备中无可替代 您值得拥有,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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