Double row needle roller bearing, with inner ring
Dimensions
- 50.00 mm ID
- 72.00 mm OD
- 40.00 mm Width
- NA(69) Series with machined rings, flanges and Inner Ring
- Unsealed
Single row needle roller bearings incorporate cylindrical rollers that are small in diameter relative to their length. Owing to their large number of rollers, the bearings have a high load carrying capacity. 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.
- High radial load carrying capacity
- High stiffness
- Low cross-sectional height
- Accommodate axial displacement in both directions