Listing is for 1 (One) Service Caster 4" x 2" Polyurethane on Cast Iron caster wheel.
700 pound capacity per wheel
Roller Bearing with 1/2" Bore
2-3/16" Hub Length (2-7/16" with spanner bushing)
Mold on polyurethane tread on cast iron wheels have a hardness of 90-95 Shore (A) Durometer reading.
Wheel is red polyurethane tread on silver painted semi-steel core.
Reliable, tough, easy rolling polyurethane tread chemically bonded to a cast iron core. Polyurethane wheels are non-marking, non-staining, and non-conductive. Also, resistant to oil, grease, water, and most solvents.
Please Note: For 3/4" axles, simply remove the spanner bushing (reduces 3/4" to 1/2"). For axles requiring 5/8" bore, spanner bushings and bearings in stock, also. Need a different style bearing? We have Delrin, Precision ball bearing, and tapered bearings available. View brief description of bearing options. Speak to our sales staff in West Reading, PA, at 1-800-215-8220 for current prices and ship times on optional selections.