INA NK9/12-TV-XL Needle Roller Bearing
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니들 롤러 베어링 INA NK9/12-TV-XL은 9mm 롤러 직경, PA66 플라스틱 케이지, 최대 32000 RPM 속도 등급을 갖춘 컴팩트한 니들 롤러 베어링입니다. 산업용 애플리케이션에서 정밀도와 내구성을 위해 설계되었습니다.
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INA NK9/12-TV-XL Needle Roller Bearing
The INA NK9/12-TV-XL is a high-performance needle roller bearing designed for compact, load-bearing assemblies in industrial applications. Built with a TV-type PA66 plastic cage, it ensures reduced friction, high rotational speed, and extended service life. Ideal for applications requiring space-saving and efficient load transmission.
Manufacturer: INA
Type: Needle Roller Bearing
Model: NK9/12-TV-XL
| Under Roller Diameter (Fw) | 9 mm |
| Outer Diameter (D) | 16 mm |
| Width (C) | 12 mm |
| Dynamic Load Rating (Cr) | 5100 N |
| Static Load Rating (C0r) | 5000 N |
| Fatigue Load Limit, Radial | 860 N |
| Reference Speed | 32000 RPM |
| Limiting Speed | 31000 RPM |
| Cage Type | TV “ Plastic Cage (PA66) |













