| NSK 7021A5TY |
| Preload | |
| 内径, d | 105 (N/A/N/A) mm |
| 外径, D | 160 (N/A/N/A) mm |
| 宽度, B (or T) | 26 (N/A/N/A) mm |
| 倒角, r min | 2 mm |
| 倒角, r1 min | 1 mm |
| 动负荷, Cr | 83500 N |
| 静负荷, C0r | 85000 N |
| 极限转速（油脂） | 6300 RPM |
| 极限转速（油） | 9000 RPM |
| Contact Angle | 25 degree |
| Effective Load Center, a | 43.9 mm |
| Rolling Element Type | Standard |
| Internal Space | 60 cm3/row |
| Cage Material | Polyamide |
| da min | 115 mm |
| Da max | 150 mm |
| Db max | 154 mm |
| ra max | 2 mm |
| rb max | 1 mm |
| 重量 | 1.82 kg |
- 发布时间:2026-04-14
NSK7021A5TY角接触球轴承供应商
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