Service Caster #20 Series bolt hole swivel casters with 4 inch thermoplastic rubber tread wheel and posi lock are a versatile caster solution. Heat treated ball bearing raceway and bright zinc plated finish. These casters are ideal for light and medium duty material handling, carts, equipment, and shop projects.
Wheels roll smoothly with integrated ball bearing design. The thermoplastic rubber wheel performs well on most surfaces. They will not mark or mar floor surfaces.
Wheel Size: 4" x 1-1/4"
Bolt Hole: 1/2" diameter
Mounting Height: 5-1/8"
250 pound capacity per caster