Approved Vendor KV32J982 Stem Caster, 4 in Wheel Dia., 1 1 4 in Wheel Wd, 4 13 16 in Mounting Ht, Swivel 1035 Tested to LM79 Tested to LM79 Protective Miller(R) X Case (301429) Range 40 Degrees to 175 Degrees F Caster Load Rating Range Light Medium Duty Caster Sub Type Swivel Wheel Core Material Plastic Swivel Raceway Type Double Ball Wheel Tread Color Gray Caster Mounting Type Stem Operating Temperature Maximum 175 Degrees F Load Capacity Maximum 350 lb Operating Temperature Minimum 40 Degrees F Wheel Hardness Rating 95 Shore A Includes Spanner Bushing No Country of Origin China 1 2 in Caster Stem Size 1 2" 13 x 2 1 2 in Caster Stem Type Threaded Tread Shape Standard Load Rating 350 lb Load Rating Range 300 to 999 lb Wheel Tread Material Polyurethane Application Food Service Racks and Cases