6 Inch Beefy Heavy Duty Container Caster Wheel With Fixed Mount And 1 Ton Load Capacity Cast Iron Top Plate With Polyurethane Wheel Precision Double Ball Bearing Ideal For Shipping Containers And Built To Haul Outer Diameter - 230mm The inner diameter is 7/8"

The inner diameter is 7/8" inch

5212PP Angular Contact Ball Bearing

N311MY Nachi Cylindrical Roller Bearings

29438E Spherical Roller Bearing

6220 width is 34mm

6 Inch Beefy Heavy Duty Container Caster Wheel With Fixed Mount And 1 Ton Load Capacity Cast Iron Top Plate With Polyurethane Wheel Precision Double Ball Bearing Ideal For Shipping Containers And Built To Haul Outer Diameter - 230mm The inner diameter is 7/8"Single Unit 6in Rigid Container Caster Wheel, 1 Ton Load Fixed mount 6in caster with polyurethane top plate, 1 ton Heavy duty 6 inch container caster wheel designed for fixed mounting on frames used in shipping containers. This wheel is ideal for moving and staging large loads in warehouses, yards, and dock areas where forklifts or other heavy equipment handle the weight. 6 in diameter, fixed container caster with polyurethane top plate for smooth