This listing is for a KLNJ 1/2-2RS chrome steel single row ball bearing
Rubber Sealed Both Sides
These bearings have the following dimensions:
Dim: Inside Dimension x Outside Dimension x Width
1/2" x 1-1/8" x 5/16"
The 2 rubber seals help to prevent the ingress of dirt, dust and water
These bearings come pre-greased ready for use and are suitable for numerous applications