Listing is for a set of four (4) Service Caster Series #20 casters, two (2) swivel 7/16″ grip ring stem with total lock brake casters and two (2) swivel casters, with 4″ diameter by 1-1/4 wide semi steel cast iron wheels. Supports a total weight of 1,200lbs (300lbs/per caster). Semi Steel Swvl Grip Ring Caster Set 4 -4″ Wheel&7/16″ Stems-2 w/TTL BRK. When searching for a reliable and durable solution to your caster needs, consider Service Caster’s Series 20 sleeve bearing semi-steel cast iron casters. The zinc plated finish provides durability under any condition, while the semi-steel wheels are abrasion resistant and rugged, maintaining effortless rolling under heavier loads, and provides a cost-effective solution over steel wheels. Sleeve bearings provide a metal sleeve inserted in a wheel to rest directly on the axle. This option is only recommended when rolling ease is less critical. Mounting options include top plate, bolt hole, grip ring stem, standard and metric threaded stem sizes. Service Caster is unsurpassed in quality, reliability, and excellent customer service. Count on us to move you forward. These Service Caster Series #20 Semi Steel Cast Iron casters offer various wheel sizes and mounting heights: 3″ Wheel: 4-1/8″ mounting height; 4″ Wheel: 5-1/8″ mounting height; 5″ Wheel: 6-1/8″ mounting height. Weight Capacity: 3″, 4″, and 5:300 lbs Capacity/Caster. All casters feature a 7/16″ diameter by 1-3/8″ long grip ring stem. Service Caster recommends using a drill or hardware gauge, a 7/16″ wrench, or our paper wrap method to ensure the grip ring stem diameter needed is 7/16″. Paper Wrap Method: take a small strip of paper and wrap it around the stem. Mark the paper with a pen where it overlaps, keep the wrap tight. Measure the strip from the start of the wrap to the mark. The ruler should measure 1-3/8. Don’t see the size you need? 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. 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. This item is in the category “Business & Industrial\Material Handling\Casters & Wheels\Casters”. The seller is “servicecaster” and is located in this country: US. This item can be shipped to United States.

• Brand: Service Caster
• MPN: SCC-GRTTL20S414-SSS-716138-2-S-2
• Model: Series #20
• Type: (2) Swivel casters & (2) swivel casters w/total lock brakes
• Wheel Type: Semi Steel Cast Iron
• Capacity: 1200
• Wheel Bearing: Plain Bore
• Color: 4 Swivel w/2 Total Lock Brakes
• Wheel Diameter: 4
• Bearings: Plain Bore
• Wheel Material: Semi Steel Cast Iron
• Wheel Size: 4\
• Tread Width: 1.25
• Mounting Type: Grip Ring Stem
• Mounting Height: 5-1/8\
• Stem Diameter: 7/16\
• Stem Length: 1-3/8\
• Stem Type: Grip Ring Stem
• Plating/Coating: Bright Zinc Plated Finish
• Locking Type: Total lock brake
• Heat Capacity: -45 degrees F to 600 degrees F
• Maximum Temperature: 600
• UPC: 734005095197

Listing is for a set of four (4) Service Caster Series #20 casters, two (2) swivel 7/16″ grip ring stem with total lock brake casters and two (2) swivel casters, with 4″ diameter by 1-1/2 wide semi steel cast iron wheels. Supports a total weight of 1,200lbs (300lbs/per caster). Semi Steel Swvl Grip Ring Caster Set 4 -4″ Wheel&7/16″ Stems-2 w/TTL BRK. When searching for a reliable and durable solution to your caster needs, consider Service Caster’s Series 20 roller bearing semi-steel cast iron casters. The zinc plated finish provides durability under any condition, while the semi-steel wheels are abrasion resistant and rugged, maintaining effortless rolling under heavier loads, and provides a cost-effective solution over steel wheels. The roller bearing is capable of carrying greater loads while also providing smoother rolling motion. It has a split outer race shell into which the roller assembly is inserted. Combination seal/thrust retainer washers protect the bearing from dirt, water, and chemicals. They also help absorb thrust friction (Note: roller bearing must be used with hardened spanner bushing or hardened shaft). Mounting options include top plate, bolt hole, grip ring stem, standard and metric threaded stem sizes. Service Caster is unsurpassed in quality, reliability, and excellent customer service. Count on us to move you forward. These Service Caster Series #20 Semi Steel Cast Iron casters offer various wheel sizes and mounting heights: 3″ Wheel: 4-1/8″ mounting height; 4″ Wheel: 5-1/8″ mounting height; 5″ Wheel: 6-1/8″ mounting height. Weight Capacity: 3″, 4″, and 5:300 lbs Capacity/Caster. All casters feature a 7/16″ diameter by 1-3/8″ long grip ring stem. Service Caster recommends using a drill or hardware gauge, a 7/16″ wrench, or our paper wrap method to ensure the grip ring stem diameter needed is 7/16″. Paper Wrap Method: take a small strip of paper and wrap it around the stem. Mark the paper with a pen where it overlaps, keep the wrap tight. Measure the strip from the start of the wrap to the mark. The ruler should measure 1-3/8. Don’t see the size you need? 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. 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. This item is in the category “Business & Industrial\Material Handling\Casters & Wheels\Casters”. The seller is “servicecaster” and is located in this country: US. This item can be shipped to United States.

• Brand: Service Caster
• MPN: SCC-GRTTL20S415-SSR-716138-2-S-2
• Model: Series #20
• Type: (2) Swivel casters & (2) swivel casters w/total lock brakes
• Wheel Type: Semi Steel Cast Iron
• Capacity: 1200
• Wheel Bearing: Roller Bearing
• Color: 4 Swivel w/2 Total Lock Brakes
• Wheel Diameter: 4
• Bearings: Roller Bearing
• Wheel Material: Semi Steel Cast Iron
• Wheel Size: 4\
• Tread Width: 1.5
• Mounting Type: Grip Ring Stem
• Mounting Height: 5-1/8\
• Stem Diameter: 7/16\
• Stem Length: 1-3/8\
• Stem Type: Grip Ring Stem
• Plating/Coating: Bright Zinc Plated Finish
• Locking Type: Total lock brake
• Heat Capacity: -45 degrees F to 600 degrees F
• Maximum Temperature: 600
• UPC: 734005094862