Ball Bearings 6306ZZ | Metal Dust Shield | Ross Castors
£8.57
https://www.rosscastors.co.uk/ Go to shop Description
6306ZZ Ball bearing to suit 72mm outside diameter, 30mm inside diameter, 19mm width.
ZZ bearings have a metal dust shield on each side of the bearing to prevent ingress of dirt and foreign matter, shielded bearings also help to contain the lubricant/grease. 6306-ZZ 72X30X19mm Ball Bearings 6306ZZ