Service Caster SCC-EX20S415-SSR-PLB-118 sku-5370538079 4 in

Service Caster Series #20 semi-steel cast iron casters are Furniture Hardware. Model SCC-EX20S415-SSR-PLB-118, SKU sku-5370538079, has a 4" Wheel, color listed as Other, and UPC 734005202014. It is a 4 Inch swivel caster with a 1-1/8 Inch expanding stem and a brake.

The series has 3" wheels with a 4-1/8" mounting height, 4" wheels with a 5-1/8" mounting height, and 5" wheels with a 6-1/8" mounting height. Each wheel size has a 300 lbs capacity per caster. The expanding stem is 2-11/16" long and comes in 10 diameters: 3/4", 7/8", 1", 1-1/8", 1-1/4", 1-3/8", 1-1/2", 1-5/8", 1-3/4", and 1-7/8".

Service Caster recommends measuring the inside diameter of your tubing before ordering to select the corresponding stem diameter. If you are unsure how to measure or cannot find the size you need, call or send a message. Brake options are top lock (TLB), total lock (TTL), and posi lock (PLB). TLB and PLB apply locking force to the wheel tread to lock the wheel.

TTL applies force to the wheel tread and locks both the wheel and swivel for a stationary position.