Polyurethane Swivel Top Plate Caster Set of 4 with 4 Inch Black Wheels - Includes 2 Swivel with Total Locking Brakes and 2 Swivel - 1400 lbs. Total Capacity - Service Caster Brand - SCC-TTL20S414-PPUB-BLK-2-S-2

• UPC   670533898087
• These Service Caster Series #20 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. 6” wheel: 7-1/8” mounting height. Wheels are offered in five different colors – Gray, Blue, Black, Maroon, and Red. Weight Capacity: 3" and 3.5": 300 lbs Capacity/Caster. 4", 5", and 6": 350 lbs Capacity/Caster Top plate measures at 2-1/2" x 3-5/8" with a bolt hole pattern of 1-3/4" x 2-7/8" to 3" and can either be bolted or welded on. Brake options include a top lock brake, a total lock brake, or a posi lock brake. The top lock brake places a positive locking force against the wheel tread locking the wheel only. The total lock brake simultaneously locks the wheel and the swivel for a complete stationary position. The posi lock brake places a positive locking force against the wheel tread similar to the top lock brake, but the pedal is located above the wheel tread rather than on the side of the wheel. Find other wheel materials, sizes and all Service Caster products at our Amazon Storefront. Click on the “by Service Caster” link above the main title on any Service Caster page listing.