NK21/20 Needle Roller Bearing
£7.98
£6.65
In stock
SKU
27384
Inside Diameter: 21mm
Outside Diameter: 29mm
Length: 20mm
Duty: Medium Duty
Outside Diameter: 29mm
Length: 20mm
Duty: Medium Duty
Bearing Shop UK hold a large stock of Needle Bearings. This Needle Bearing has an inside diameter of 21mm, an outside diameter of 29mm, and a width of 20mm.
This Bearing has a hardened and machined outer race with hardened steel Needle Rollers retained by a cage. The small diameter Needle Rollers allow the Bearing to take high loads but in a small profile, making them perfect for applications such as gearboxes or industrial machines.
The Bearing has no inner race as it is designed run directly on a hardened shaft, if you are using a mild steel shaft you may need to use a Hardened Inner Race for the Bearing to run on.
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