Medium Duty 5"X 2" Green Polyurethane ON Iron Wheel - Swivel Caster with Brake - 1,100 LBS Capacity

MEDIUM DUTY 5"X 2" GREEN POLYURETHANE ON IRON WHEEL - SWIVEL CASTER 1,100 lbs Capacity Caster HQ's Polyurethane elastomer tread chemically bonded to cast iron core offers high weight capacities while providing good floor protection and quiet rolling operation. Optional precision ball bearings require less effort to start up and maintain a rolling load; they also generate less friction heat and may prolong the life of the wheel. Works well in both indoor and outdoor environments; however cast iron core can rust; if this is an issue look at using aluminum or plastic core wheels. Features CASTER FORK: Features wheels with 1-1/2” and 2” tread widths Large selections of wheels, bearings and brake options Matching total-locking casters available DT and FT series Bright zinc finish Majority of this series and wheel types are NSF listed WHEELS: Solid injection molded polyolefin wheel construction. High shock load, impact & abrasion resistant. Economical & lightweight, yet offer high weight capacities. 100% washable; impervious to water, highly resistant to organic solvents, oil, grease, most chemicals, acids & cleaning solutions. Both white and black materials are non-marking. Several designs Durometer: 70 Shore D (+/-5). Temperature range: 40° F to 180° F.