6 x 2 Swivel Casters with Rubber Wheel on Steel Hub (4) 550lb each Tool Box

  
6" x 2" Swivel Casters w/ Rubber Wheel on Steel Hub (4) 550lb each Tool Box. Below is more information and specs on this product.

Feature: 3/4" Roller Bearing with 1/2" ID Bushing and Zerk Axle. (Manufacture will provide zerk fitting in the wheel or axle). Top Plate: 4" by 4-1/2". Bolt Pattern: 3" by 3". Material: Rubber on Steel Hub.

1 - Set of 4.