4" x 1" Themoplastic Rubber Wheel ; 5/16 Bore; 1-3/16" Hub Length; Ball Bearings; 160 lb Load Capacity; Compatible with Darnell 50 series casters.
Soft thermoplastic rubber tread is molded to high strength polyolefin core to offer good floor protection at an economical price. Tread and core are mechanically bonded to prevent separation. Grey tread is non-marking and will no crack or become brittle. An excellent choice for General duty applications.
10 YEAR LIMITED