4 Piece Rubber Caster Set with Roller Bearings and Brake

Listing is for a set of four (4) service caster series #30 casters with a 5" diameter, 2" wide thermoplastic rubber donut tread on polyolefin core wheels. Set includes four (4) swivel casters, two (2) fitted with top locking brakes. Supports 1400 total pounds (lbs) at 350 pounds (lbs) per caster.