Service Caster SCC-SS31630S420-RAB-TLB-2-R-2 sku-13869250957

Service Caster Series #30 316SS rubber-on-aluminum caster set, model SCC-SS31630S420-RAB-TLB-2-R-2, SKU sku-13869250957, UPC 734005511321. Listed as Furniture Hardware in color Other and size 4" Wheel, the 4 Inch set has ball bearings, 2 brakes and 2 rigid casters. Wheel sizes and mounting heights are 4" at 5-5/8", 5" at 6-1/2", 6" at 7-1/2" and 8" at 9-1/2".

Per-caster capacities are 400 lbs for 4", 500 lbs for 5", 550 lbs for 6" and 600 lbs for 8". The top plate measures 4" x 4-1/2", with a bolt-hole pattern ranging from 2-5/8" x 3-5/8" to 3" x 3". It can be bolted or welded on. Brake options are top lock (TLB), total lock (TTL) and bolt-on swivel lock (BSL). TLB locks the wheel by pressing on the tread.

TTL locks both the wheel and swivel for a stationary position. BSL fits into one of four notches on the swivel raceway, converting the swivel caster into a rigid caster for straight-line movement at 90-degree angles.