6 Inch Heavy Duty Thermoplastic Rubber Caster Set with Roller Bearings Set of 4

Features

• These Service Caster series #35 thermoplastic rubber donut tread casters offer various wheel sizes and mounting heights: 4” wheel: 5-5/8” mounting height; 5” wheel: 6-1/2” mounting height; 6” wheel: 7-1/2” mounting height; 8" wheel: 9-1/2" mounting height.
• Weight capacity ranges from 300 lbs on the 4” caster, 350 lbs on the 5”, 500 lbs on the 6” and 600 lbs. On the 8”.
• Top plate measures at 4-1/2" x 6-1/4" with a bolt hole pattern of 2-7/16" x 4-15/16" to 3-3/8" x 5-1/4" and can either be bolted or welded on.
• Brake options include a side lock brake (slb) which applies a positive locking force against the wheel hub which prevents the wheel from moving freely, or a bolt-on swivel lock (bsl) that when inserted into one of 4 notches found on the swivel raceway converts a swivel caster to rigid for straight-line tracking at any 90 degree angle. Combining both brake types ensures complete immobility over both swivel and wheel on the caster.
• Bolt size: 1/2" (hardware not included)