The listing is for a set of four service caster series #35 casters, two swivel and two rigid casters, with 8" diameter by 2" wide glass-filled nylon wheels capable of supporting a total weight of 6,000 lbs. (1,500 lbs./caster).

Listing is for a set of four (4) Service Caster Series #20 stainless steel swivel casters, four (4) swivel 1/2" threaded stem casters with total lock brakes, 3” diameter by 1-1/4” wide glass filled nylon wheels. Supports a total weight of 1,400lbs (350lbs/per caster).

The listing is for a set of four service caster series #35 casters, two swivel casters with side lock brakes & bolt swivel locks and two rigid casters, with 6" diameter by 2" wide rubber on cast iron wheels and maintenance-free precision ball wheel bearings. Capable of supporting a total weight of 1,800 lbs. (450 lbs./caster).

Listing is for one (1) service caster series #30 rigid caster with a 4" diameter, 2" wide green polyurethane tread set on a metal core wheel and maintenance free precision ball wheel bearings. supports 700 pounds (lbs) per caster. non marking/non marring.

Listing is for one (1) service caster series #30 rigid caster with a 6" diameter, 2" wide solid blue polyurethane wheel and maintenance free precision ball wheel bearings. Supports 1200 pounds (lbs) per caster.

Listing is for one (1) service caster series #30 rigid caster with a 5" diameter, 2" wide solid blue polyurethane wheel and maintenance free precision ball wheel bearings. Supports 1000 pounds (lbs) per caster.