INA NK9/12-TV-XL Needle Roller Bearing
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针滚子轴承 INA NK9/12-TV-XL 是一种紧凑型针滚子轴承，滚子直径为9毫米，采用PA66塑料保持架，额定转速高达32000 RPM。专为工业应用中的精度和耐用性设计。
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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) |
