Description
Single row needle roller bearings without an inner ring consist of an outer ring with a needle roller and cage assembly. They are an excellent choice for compact bearing arrangements in applications where hardened and ground raceways can be provided on the shaft. The outer ring includes two integral flanges to guide the bearing axially and an annular groove with one or more lubrication holes to facilitate relubrication.
This item comes as pictured and does not include any additional parts or accessories.
Specifications:
- Manufacturer: SKF
- Part Number: NK 45/20 TN
- Material, bearing: Bearing steel
- Number of flanges, outer ring: 2
- Number of rows: 1
- Bore diameter of needle roller complement: 1.772 in
- Outside diameter: 2.165 in
- Width: 0.787 in