INA NKIA/NKIB5911-NA Combined Needle Roller/Angular Contact Ball Bearing
Kombine İğneli Rulman INA NKIA/NKIB5911-NA yüksek radyal ve aksiyel yük kapasitesi için tasarlanmış kombine iğneli rulman ve açısal temaslı bilyalı rulman, kompakt endüstriyel montajlarda kullanılır. Dişli kutuları, takım tezgahları ve ağır hizmet tahrik sistemleri için önerilir.
INA NKIA/NKIB5911-NA Combined Needle Roller / Angular Contact Ball Bearing
The INA NKIA/NKIB5911-NA combined bearing integrates a radial needle roller bearing with an axial angular contact ball bearing, providing high radial load capacity together with reliable axial load support in both directions.
Manufacturer: INA
Type: Combined Needle Roller / Angular Contact Ball Bearing
Model: NKIA/NKIB5911-NA
Ideal for applications requiring compact design with simultaneous high radial and axial load capacity such as gearboxes, machine tools, and heavy-duty industrial equipment.
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| Bore Diameter (d) | 55 mm |
| Outer Diameter (D) | 80 mm |
| Width (B) | 38 mm |
| Basic Dynamic Load Rating, Radial (Cr) | 65,000 N |
| Basic Static Load Rating, Radial (C0r) | 100,000 N |
| Basic Dynamic Load Rating, Axial | 12,100 N |
| Basic Static Load Rating, Axial | 29,500 N |
| Fatigue Load Limit, Radial | 17,600 N |
| Fatigue Load Limit, Axial | 1,340 N |
| Reference Speed | 6,000 1/min |
| Limiting Speed | 7,300 1/min |
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