The listing is for a set of four (4) service caster series #20 casters, four (4) swivel bolt hole casters with posi lock brakes, 4” diameter by 1-1/4” wide polyurethane wheels. Supports a total weight of 1,400 lbs (350 lbs/per caster).

Listing is for a set of four (4) Service Caster Series #20 swivel casters, four (4) swivel casters with total lock brakes, 5” diameter by 1-1/4” wide hard rubber wheels. Supports a total weight of 1,200lbs (300lbs/per caster).

Listing is for one (1) Service Caster Series #20 swivel caster with a 4" diameter by 1-1/4" wide semi steel cast iron wheel and a 10mm-1.50 X 1-1/2" metric threaded stem with brake capable of supporting 300 lbs./caster.

Listing is for one (1) service caster series #20 swivel caster with a 4" diameter by 1-1/4" wide gray thermoplastic rubber wheel and a bolt hole with posi lock brake capable of supporting 250 lbs./caster.

Listing is for a set of four (4) Service Caster, two (2) swivel bolt hole casters and two (2) swivel casters with total lock brakes, with 3-1/2” diameter by 1-1/4” wide phenolic wheels. Supports a total weight of 1,200lbs (300lbs/per caster).

The listing is for one (1) service caster series #20 swivel caster with a 6" diameter by 1-1/4" wide gray polyurethane wheel and a bolt hole with posi lock brake capable of supporting 350 lbs./caster.