Dr 11Mm Ball Bearings
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Description
★Make sure your rollers roll smoothly by fitting ball bearings! ★These two ball bearings have an 11mm outer diameter, and are joined by four brass bushings and screws for attachment. ★Thickness: 4mm.

★Make sure your rollers roll smoothly by fitting ball bearings! ★These two ball bearings have an 11mm outer diameter, and are joined by four brass bushings and screws for attachment. ★Thickness: 4mm.