Light Duty 4" Hollow Kingpin TPR Swivel Caster Plain Bore w/Brake (331264)

Wheel Diameter: 4"
Wheel Width: 1"
Wheel Material: TPR-Thermo-Plastic Rubber (85A Durometer)
Load Rating: 155 lbs
Bearing Type: Plain Bore
Overall Height: 4-3/4"
Mounting Bolt Size: 3/8"
Swivel Lead: 1-15/16"
Brake: YES