STEEL CASTERS, 6 DIAMETER, 4-PC SET swivel caster wheels, 770 LB per caster

Brand new set of four steel swivel casters. Each heavy-duty caster weights over 7 LBS. The ball bearing base and the axle both have grease fittings.

All steel construction for durability and strength. Bolt spacing, center-to-center, is 3-5/16" x 2-3/4". Each caster can hold 770 LBS. Ideal for heavy garage and shop loads.