Specification Brand : Service Caster BulletPoint1 : These Service Caster Series #20 V-Groove Stemi Steel casters offer various wheel sizes and mounting heights: 4” Wheel: 5-1/8” mounting height; 5” wheel: 6-1/8” mounting height; 6” wheel: 7-1/2” mounting height. BulletPoint2 : Weight Capacity: 4": 450 lbs Capacity Per Caster; 5": 450 lbs Capacity Per Caster; 6": 450 lbs Capacity Per Caster BulletPoint3 : Top plate measures at 2-3/8" 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. BulletPoint4 : Brake options include a top lock brake (TLB). The top lock brake (TLB) places a positive locking force against the wheel tread locking the wheel only. BulletPoint5 : 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. Color : 4 Swivel w/2 Top Lock Brakes CompatibleWithVehicleType : Truck ExternallyAssignedProductIdentifier : 4550414006489 ExternallyAssignedProductIdentifier1 : 0734005077247 ExternallyAssignedProductIdentifier2 : 734005077247 ItemName : Swivel Top Plate Caster Set – Silver 6 Inch by 2 Inch V-Groove Semi Steel Cast Iron Wheel –Roller Bearing–1,800 lbs. Total Capacity–Includes 2 Locking Casters and 2 Swivel Casters–Service Caster Brand ItemPackageDimensions_Height : 11.5 centimeters ItemPackageDimensions_Length : 51.5 centimeters ItemPackageDimensions_Width : 38.5 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : plate-casters LoadCapacity : 39.7 pound Manufacturer : Service Caster Material : V-Groove Semi Steel Cast Iron Material1 : Plastic Material2 : Rubber ModelName : Series #20 ModelNumber : Series #20 MountingType : Stem Mount NumberOfItems : 4 NumberOfWheels : 4 PartNumber : SCC-20S620-VGR-2-TLB-2 ProductDescription : Listing is for a set of four (4) Service Caster Series #20 swivel casters, two (2) with top locking brakes, with 6" diameter by 2" wide v-groove semi steel cast iron wheel and roller bearings capable of supporting a total weight of 1,800 lbs. (450 lbs./caster). When searching for a reliable and durable solution for heavy duty projects, consider Service Caster’s Series 20 top plate semi steel cast iron v-groove wheel casters. The Service Caster Series #20 v-groove wheel is designed to roll on 45 degree angled track, and also has a flat face suitable for non-tracked use. The semi-steel cast iron wheel is built to withstand high capacity, heavy loads up to 1800lbs and in temperatures up to 600°F. An economic choice over steel, semi-steel wheels are abrasion resistant and rugged. Finely crafted with double ball bearing heat treated raceways, these versatile casters are ideal for a wide range of applications specific to high capacity tracked workflows, but also for dollies, platform trucks, warehouse carts and freight terminals. Or ensure a smooth and secure ride for industrial and commercial equipment. Even drywall carts, welding carts, and wall panel carts will be ready to roll on the Series 20, keeping you moving forward. Service Caster is unsurpassed in quality, reliability, and excellent customer service. Count on us to move you forward. ProductSiteLaunchDate : 2022-02-18T15:24:53.149Z Size : 6" Wheel SurfaceRecommendation : Multi-Surface UnspscCode : 31162702 WebsiteShippingWeight : 30.8 pounds