INA NKS 55/NKIS 45 Needle Roller Bearing
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Rolamento de agulhas INA NKIS 45 com anel interno, com furo de 45 mm, diâmetro externo de 72 mm e altura de 22 mm. Alta capacidade de carga com classificação dinâmica de 51.000 N e limite de velocidade até 8.200 1/min.
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INA NKIS 45 NEEDLE ROLLER BEARING WITH INNER RING
The INA NKIS 45 is a precision-engineered needle roller bearing with inner ring, designed to support high radial loads in compact spaces. Built with superior durability and performance, it is ideal for demanding industrial applications.
Manufacturer: INA
Type: Needle Roller Bearing with Inner Ring
Model: NKIS 45
| Bore Diameter (d) | 45 mm |
| Outer Diameter (D) | 72 mm |
| Height (C) | 22 mm |
| Dynamic Load Rating (Cr) | 51,000 N |
| Static Load Rating (C0r) | 74,000 N |
| Fatigue Load Limit (Cur w) | 13,000 N |
| Speed Limit | 8,200 1/min |
| Reference Speed | 4,600 1/min |
| Limiting Speed for Grease Lubrication | 4,900 1/min |
