The Shepherd Hardware 2-1/2 inch, Rubber Wheel, Swivel Plate Caster, 175 LB Load Capacity, General Duty, Soft Rubber Wheels Give Mobility To Heavy Loads On Smooth Hard Surface & Finished Concrete Floors Where Quiet Movement & Floor Protection Are Major Considerations, Bulk.

2-1/2 inch diameter black soft rubber wheel with ball bearing swivel and plate mount
2-13/16 inch x 3-7/8 inch plate
100-lb load capacity
Soft rubber wheels for quiet operation over smooth, hard surfaces
A great choice when quiet mobility and floor protection are major considerations