Caster 4" INCH THERMOPLASTIC Swivel 300 LB

.Easy rolling heavy duty 300 pound capacity 4 inch Fixed Rigid Caster with standard size 2-3/8 inch x 3-5/8 inch slotted plate!
.Easy rolling heavy duty 300 pound capacity 4 inch Fixed Rigid Caster.
.The softer rubber is designed for rolling over softer interior flooring and reduces denting with heavier loads.
.Standard size 2-3/8 inch x 3-5/8 inch top plate with 1-3/4 inch x 2-7/8 inch bolt slots on center.
.Heavy duty steel housing with ball bearings.
.Non-marking airless 4 inch polyurethane wheel with a ground contact width of 1-1/8 inch and overal height of 5 inches.