Mounting options include top plate, bolt hole, expanding stem and standard and metric threaded stem sizes.
4 Inch 316SS Hard Rubber Swivel 3/8 Inch Threaded Stem Caster Set Lock Brake SCC SS316 casters are ideal for light and medium duty material handling, carts, equipment, and shop projects. 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, 4” diameter by 1-1/4” wide hard rubber wheels. The hard rubber wheels not only provide higher load capacities and impact resistance than comparable wheels, but are also resistant to most chemicals and oils.