DURA-LIFT Sealed Box Truck Rollers 1" Nylon 608ZZ Bearing 2" Triple-Coated Stem (12-Pack)

  A replacement roller kit for old, noisy or broken rollers on sectional, track-style box truck doors. The DLBR1 DURA-LIFT roller features a 1" high grade Zytel PA6 Nylon wheel, has a reenforced dual-caged 608ZZ bearing to extend the life cycle of the roller. It comes with a sealed and protective front and rear covering, and a triple coated black-oxide 2" stem for extended corrosion resistance to protect from road salt. Compare to the Todco® Style SuperRoller, Dura-Lift Max Life Roller offers a superior performance at affordable price this product is perfect for Do-It-Yourself box truck door repair and maintenance. •Durable: Superior 608ZZ Bearing (rated for over 100,000 door open and close cycles) our rollers perform more than 10x the average rated truck roller for extended Max Life Performance. • Dual Sealed Bearings: We extend roller lifetimes by sealing both the from and rear bearings with protective enclosed caps. This helps guard against salt, road grime, and dust from