This listing is for a set of 10 x 6001-2RS chrome steel single row ball bearings

Rubber Sealed Both Sides

These bearings have the following dimensions:

Dim: Inside Dimension x Outside Dimension x Width
12mm x 28mm x 8mm

The 2 rubber seals help to prevent the ingress of dirt, dust and water and come greased ready for use.

These bearings are suitable for numerous applications