Features

• These Service Caster series #20 solid polyurethane casters offer various wheel sizes and mounting heights: 3” wheel: 4-1/8” mounting height; 3-1/2” wheel: 4-5/8” mounting height; 4” wheel: 5-1/8” mounting height; 5” wheel: 6-1/8” mounting height.
• Weight capacity: 3", 3. 5", 4",and 5": 300 lbs capacity/caster
• Top plate measures at 3-1/8" x 4-1/8" with a bolt hole pattern of 1-3/4" x 2-15/16" to 2-3/8" x 3-3/8" 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: 5/16" (hardware not included)