Listing is for a set of four (4) service caster series #30 casters, two (2) swivel casters with side lock brakes & bolt on swivel locks and two (2) swivel casters with a bolt on swivel locks, with 4" diameter by 2" wide polyurethane tread set on a polyolefin core wheel and maintenance free precision ball wheel bearings capable of supporting a total weight of 2,400 lbs. (600 lbs./caster).

Listing is for a set of four (4) service caster series #30 casters, two (2) swivel casters with bolt on swivel locks and two (2) swivel casters with side lock brakes, with 4" diameter by 2" wide high temperature phenolic wheels capable of supporting a total weight of 3,200 lbs. (800 lbs./caster).

Listing is for a set of four (4) service caster series #30 casters, two (2) swivel casters with side lock brakes & bolt on swivel locks and two (2) swivel casters with a bolt on swivel locks, with 4" diameter by 2" wide polyurethane tread set on a polyolefin core wheels capable of supporting a total weight of 2,400 lbs. (600 lbs./caster).

Listing is for a set of four (4) service caster series #30 swivel casters with 4" diameter by 2" wide polyurethane on polyolefin wheels with bolt on swivel locks capable of supporting a total weight of 2,400 lbs. (600 lbs. per caster).

Listing is for a set of four (4) service caster series #30 swivel casters with 4" diameter by 2" wide high temperature phenolic wheels with top lock brakes and bolt on swivel locks capable of supporting a total weight of 3,200 lbs. (800 lbs. per caster).

Listing is for a set of four (4) Service Caster seriescasters, two (2) swivel casters with bolt on swivel locks and two (2) swivel casters with side lock brakes, with 6" diameter by 2" wide high temperature phenolic wheels capable of supporting a total weight of 4,800 lbs. (1,200 lbs./caster).