INA NKI 45/25-TV-XL Needle Roller Bearing
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INA NKI45/25-TV-XL 针式滚子轴承，采用 X-life 设计，PA66 塑料保持架，高承载能力，适用于工业应用，使用寿命延长。
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INA NKI45/25-TV-XL Needle Roller Bearing
The INA NKI45/25-TV-XL is a high-performance needle roller bearing designed to support high radial loads while maintaining compact dimensions. As part of Schaeffler™s X-life range, it offers extended service life, optimized internal geometry, and improved operational reliability.
Manufacturer: INA
Type: Needle Roller Bearing
Model: NKI45/25-TV-XL
Replaces: NKI45/25
| Bore Diameter (d) | 45 mm |
| Outside Diameter (D) | 62 mm |
| Width (B) | 25 mm |
| Basic Dynamic Load Rating, Axial (Cr) | 48,500 N |
| Basic Static Load Rating, Axial (C0r) | 87,000 N |
| Fatigue Load Limit, Axial (Cur) | 15,000 N |
| Limiting Speed | 9,200 1/min |
| Reference Speed | 5,100 1/min |
| Operating Temperature | -30 to 120 °C |
| Cage | TV, Plastic Cage Made from PA66 |
| Suffix | XL, Part of Schaeffler X-life Range |
