Specification Brand : Service Caster BulletPoint1 : 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. BulletPoint2 : Weight Capacity: 3", 3.5", 4",and 5": 300 lbs Capacity/Caster BulletPoint3 : Top plate measures at 4" x 4-1/2" with a bolt hole pattern of 2-5/8" x 3-5/8" to 3" x 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 : Swivel - Top Lock Brake - Blue ExternallyAssignedProductIdentifier1 : 0734005065848 ExternallyAssignedProductIdentifier2 : 734005065848 ItemName : Swivel Caster with Top Lock Brake and 3.5 Inch Solid Polyurethane Wheel – 300 lbs. Capacity Per Caster – 4 Inch x 4-1/2 Inch Overall Top Plate –Service Caster Brand ItemPackageDimensions_Height : 5 centimeters ItemPackageDimensions_Length : 5 centimeters ItemPackageDimensions_Width : 5 centimeters ItemPackageQuantity : 1 ItemShape : Round ItemTypeKeyword : plate-casters LoadCapacity : 300.0 pounds Manufacturer : Service Caster Material : Polyurethane Material1 : Polyurethane Material2 : Stainless Steel ModelName : Series #20 ModelNumber : Series #20 MountingType : Plate Mount NumberOfItems : 1 PartNumber : SCC-20S3514-SPUS-TLB-TP3 PitchCircleDiameter : 150 millimeters ProductDescription : Listing is for one (1) Service Caster Series #20 swivel caster with a 3.5" diameter by 1-1/4" wide solid polyurethane wheel and a top locking brake capable of supporting 300 lbs./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. ProductSiteLaunchDate : 2021-10-28T14:38:45.885Z Size : 3.5" Wheel SupplierDeclaredDgHzRegulation1 : not_applicable SupplierDeclaredDgHzRegulation2 : not_applicable SupplierDeclaredDgHzRegulation3 : not_applicable SupplierDeclaredDgHzRegulation4 : not_applicable SupplierDeclaredDgHzRegulation5 : not_applicable SurfaceRecommendation : Multi-Surface UnitCount : 2 UnspscCode : 31162702 WebsiteShippingWeight : 2 pounds