4 Piece Polyurethane Top Plate Caster Set with 2 Rigids

Features

• Weight capacity: 3" and 3.5": 300 lbs capacity/caster; 4" and 5": 350 lbs capacity/caster
• The top plate measures 4" x 4-1/2" with a bolt-hole pattern of 2-5/8" x 3-5/8" to 3" x 3" and can either be bolted or welded on.
• Brake options include a top lock brake (TLB). The top lock brake (TLB) places a positive locking force against the wheel tread locking the wheel only.
• Bolt size: 3/8" (hardware not included)