Heavy Duty Rigid Casters | 8″ X 2″ | Kinetic 

4K/4R – High-Performance Maintenance-Free Extended Swivel Lead Series – Up to 2,500 lb

A swivel device is a combination of Thrust Ball Bearings and Tapered Roller Bearings for maximum performance.

• Tapered roller bearings in the upper raceway to handle axial thrust from high-speed operation
• Ball thrust Ball Bearings on the lower raceway to handle combined radial thrust from heavy loads
• Extended swivel radius reduced the effort to swivel
• 3/8″ thick top plate with legs formed from 5/16″ steel
• Yellow zinc plated
• Great for towing applications

KINETIC™

• Exclusive Polyurethane Blend:  The KINETIC proprietary blend is the key to its exceptional performance. Formulated to last longer, the polyurethane is designed to enhance lifespan.
• Robust Construction: Combining a sturdy aluminum core and high-quality sealed precision bearings ensures lasting durability.
• Unmatched Capacity: Surpassing competitors, KINETIC offers higher capacity for the most demanding applications.
• Enhanced Mobility: Experience improved mobility, thanks to reduced start and stop effort.
• Effortless Debris Deflection:  KINETIC effortlessly repels floor debris, maintaining a smooth operation.

The combination of the 4K/4R yokes with our signature KINETIC wheel creates heavy duty casters like none on the market.  Our polyurethane casters will excel in the most demanding situations.