Light Duty 4" Hollow Kingpin Polyolefin Swivel Caster Plain Bore Bearing w/Brake (225052)

Wheel Diameter: 4"
Wheel Width: 1-1/4"
Wheel Material: Polyolefin (70D Durometer)
Load Rating: 265 lbs
Bearing Type: Plain Bore
Overall Height: 5-1/4"
Mounting Bolt Size: 1/2"
Swivel Lead: 1-9/16"
Brake: YES