INDUSTRIAL LOAD RATED PERFORMANCE Each caster is industrial load rated to support up to 1000 lbs per wheel (4000 lbs per set). Designed for continuous heavy-duty use, not light-duty or decorative applications.
THICK POLYURETHANE TREAD – NON-MARKING & WEAR RESISTANT Features a solid, thick polyurethane tread bonded to a rigid core, offering excellent abrasion resistance, non-marking floor protection, and long service life under sustained loads.
GALVANIZED STEEL YOKE WITH STANDARD TOP PLATE Heavy-gauge galvanized steel bracket with standard 4" x 4-1/2" top plate ensures corrosion resistance, structural stability, and secure mounting in industrial environments.
PRECISION ROLLER BEARING FOR FULL-LOAD ROLLING Equipped with roller bearings engineered for load-bearing applications, reducing rolling resistance and deformation under weight, delivering smoother movement under real working loads.
BUILT FOR INDUSTRIAL CARTS & EQUIPMENT Designed for industrial carts, equipment racks, workbenches, machinery bases, and material handling systems where durability, stability, and rated performance matter.
8" x 2" Caster Wheels, Polyurethane on Polyolefin core Wheel with Roller Bearing- 1/2" Bore - Set of 4 Heavy Duty Caster Wheel with 4400 lbs Capacity (4 Pack)
SAR 115
4" x 2" Caster Wheels, Premium Polyurethane on Polypropylene, Double Precision Ball Bearings-1/2 Bore, Heavy Duty Caster Wheel-600 lbs Capacity（50 Pack）
SAR 110
4 inch Caster Wheels Heavy Duty, Polyurethane on Steel Wheel, 1/2" Bore - Set of 4 Replacement Caster Wheel with 3200 lbs Capacity (4 PACK)
SAR 126
5 Inch Shopping Cart Replacement Wheel, 5/16" Axle Polyurethane Wheel for Cart, Double Ball Bearing, Load Capacity 1400Lbs Per Wheel（4 Pack）
SAR 141
