Check the listing for details. 3 Inch Solid Polyurethane Swivel 10mm Stem Caster Set 2 Total Lock Brake SCC. Color: 4 Swivel w/2 Total Lock Brakes, Condition: New. Listed at 103.35 USD. Listing is for a set of four (4) Service Caster Series #20 casters, two (2) swivel 10mm-1.50 X 1-1/2" metric threaded stem with total lock brake casters and two (2) swivel casters, with 3” diameter by 1-1/4” wide solid polyurethane wheels. Supports a total weight of 1,200lbs (300lbs/per caster). Our eBay Store About Us Follow Service Caster 3 Inch Solid Polyurethane Swivel 10mm Stem Caster Set 2 Total Lock Brake SCC Listing is for a set of four (4) Service Caster Series #20 casters, two (2) swivel 10mm-1.50 X 1-1/2" metric threaded stem with total lock brake casters and two (2) swivel casters, with 3” diameter by 1-1/4” wide solid polyurethane wheels. Supports a total weight of 1,200lbs (300lbs/per caster). The Service Caster Series #20 is ideal for light and medium duty material handling, carts, equipment, and shop projects. The zinc plated finish provides durability under any condition. And the non-marking, non-marring polyurethane wheel is molded as one solid piece, making it free from debonding. This ensures the wheel will not flat spot, as can occur with comparable polyurethane wheels, resulting in a smooth and solid roll over long periods of time. Mounting options include top plate, bolt hole and standard and metric threaded stem sizes. Service Caster is unsurpassed in quality, reliability, and excellent customer service. Count on us to move you forward. Product Details 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 All casters feature a 10mm diameter (1.50 TPI x 1-1/2”) threaded stem. Threaded stems can be difficult to measure. Service Caster recommends having existing threads checked on a thread gauge to determine correct thread size before ordering. Don't see the size you need? No problem! Call us or message us by clicking the blue Service Caster Corporation hyperlink underneath the buy or add to cart button and then clicking the ask a question button. Brake options include a top lock brake (TLB) or a total lock brake (TTL). The top lock brake (TLB) places a positive locking force against the wheel tread locking the wheel only. The total lock brake (TTL) also places a positive locking force against the wheel tread, but the total lock brake (TTL) simultaneously locks the wheel and the swivel for a complete stationary position. 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. Since its incorporation in 1993, Service Caster Corporation has become one of the largest caster and wheel companies in North America. We design, manufacture, assemble, and distribute casters worldwide from our location in West Reading, Pennsylvania. The Service Caster sales staff has over 100 years combined experience. We take pride in every product we make and will stand by you- our customer- every step of the way. Trust us to assist you with selecting, designing, and integrating casters into your application. Choose from a wide range of casters and wheels designed for light to extra heavy duty use from our extensive catalog of over 200 brands, including the Service Caster brand.