DURA-LIFT Box Truck Rollers 1" steel wheel with a High Cycle 608ZZ Bearing 2" gold colored stem (12-P.)Dura-Lift utilizes a special high performance 608ZZ Bearing, the Dual Reinforced bearing cage offers superior life cycle performance of standard steel 1" rollers. Achieve up to 225,000 open and close cycles. The 608ZZ Bearing offers a seamless and ultra smooth operation compared to standard steel rollers. These rollers are ideal cost effective replacement for Todco® and Whiting Door® style rollers.
• Durable: 608ZZ Bearing rated for high cycles and high load capacity.
• Extra Lubrication: lubrication groove on roller to disperse lubrication over extended period.
• Coated Stems: Yellow Chromate coated stems for corrosion resistance from roadside dirt, grime, and moisture.
• Simple DIY Replacement: easily replace old or worn box truck rollers for smoother door operation.