Highlights 84 Engineering replacement wheels with high-quality bearings and polyurethane rubber coating Billet 6061 aluminium construction Precision CNC machined hubs Abrasion-resistant urethane rubber coating Vibration-free grinding experience Description Looking for replacement wheels for your grinder? Look no further than 84 Engineering's high-quality replacement wheels. These wheels are made from billet 6061 aluminium and feature precision CNC machined hubs that are coated in an abrasion-resistant urethane rubber. The contact wheels are coated with 83 shore A polyurethane rubber to provide extreme wear resistance, and are then ground perfectly flat to remove any surface variation. The wheels come press fit with high-quality Timken, FAG or Nachi bearings in our contact wheels, spaced with an internal crush tube for optimal bearing pre-load. Details Contact wheels coated with 83 shore A polyurethane rubber Billet 6061 aluminium construction Precision CNC machined hubs with urethane rubber coating High-quality Timken, FAG or Nachi bearings in contact wheels with internal crush tube for optimal bearing pre-load Vibration-free grinding experience Plunge wheels are uncoated Product Specs Wheel construction: Billet 6061 aluminium Hub size: Precision CNC machined Coating: Abrasion-resistant urethane rubber Bearings: High-quality Timken, FAG or Nachi bearings in contact wheels with internal crush tube for optimal bearing pre-load Product Inclusions Replacement wheel with high-quality bearings and urethane rubber coating Plunge wheel (uncoated) Belts sold separately, find them HERE