4 Piece Nylon Caster Set with Roller Bearings

Listing is for a set of four (4) service caster series #30 casters, two (2) swivel casters with side lock brakes and two (2) rigid casters, with 5" diameter by 2" wide glass filled nylon wheels capable of supporting a total weight of 5,000 lbs. (1,250 lbs./caster).