Polyurethane tread is chemically bonded to the steel core allowing you a quiet ride with a very high weight capacity. Our 6" x 2" Toolbox Caster set is great for many projects and applications.The wheel comes with a zerk/grease fitting in the hub of the wheel to grease the bearing as well as a second grease fitting on the zerk axle and on the raceway of the swivel rig. Multiple grease fittings to maintain your casters and wheels for years to come. Shop Casters and Wheels from CasterHQ on Walmart to get the best deals possible. 6 inch Toolbox Red Polyurethane. Zerk Fittings installed on Wheel Hub, Swivel Raceway, and Zerk Axle.
Red Polyurethane on Cast Iron Wheel. 6" x 2" Red Polyurethane on Cast Wheel , Heavy Duty Caster Set , 6 Inch Caster Set , 2 Swivel Casters w/ Brakes + 2 Fixed Casters , Tool Box Caster Replacements , 1,200 lb Capacity Per Caster - 4,800 lbs Per set of 4. Listing and template services provided by inkFrog.