12x3 T/R Polyurethane Maintenance Free Swivel Caster

This 12-inch by 3-inch 77 series caster utilizes a dual (precision sealed ball) bearing design, enabling smooth and easy rotation.  This caster series is the first in the Maintenance Free line to support 3″ wide wheels, up to a 10″ diameter. The dual precision sealed ball bearings help reduce push force when moving the cart from a stopped position while the wheels are not all parallel. Combined with a T/R 85A polyurethane wheel, this caster is a versatile solution that brings industrial-strength performance with a softer touch. This specialized formulation is engineered for easy and quiet rolling, making it an ideal choice for a wide range of applications. With its high tear and debris resistance, this wheel ensures exceptional durability and longevity. While offering moderate solvent and oil resistance, it is important to note its lack of water resistance and unsuitability for hot and humid environments due to the risk of microbial attack. Featuring precision sealed ball bearings, the caster provides quiet operation and requires no maintenance, all with a load rating of 2800 lbs.