INA NK21/20-XL Needle Roller Bearing
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니들 롤러 베어링 INA NK21/20-XL은 21mm의 롤러 직경과 29mm의 외경을 가진 컴팩트하고 효율적인 니들 롤러 베어링으로, 높은 하중 용량과 최대 20,600rpm 속도를 위해 설계되었습니다.
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INA NK21/20-XL Needle Roller Bearing
The INA NK21/20-XL is a high-precision needle roller bearing designed to deliver exceptional radial load capacity with a compact cross-section. Ideal for space-constrained applications, this bearing combines performance and durability with high-speed capabilities and robust load ratings.
Manufacturer: INA
Type: Needle Roller Bearing
Model: NK21/20-XL
| Under Roller Diameter (Fw) | 21 mm |
| Outer Diameter (D) | 29 mm |
| Width (C) | 20 mm |
| Dynamic Load Rating (Cr) | 19,300 N |
| Static Load Rating (C0r) | 25,500 N |
| Fatigue Load Limit (Radial) | 4,500 N |
| Reference Speed | 12,300 1/min |
| Limiting Speed | 20,600 1/min |
