Specification AgeRangeDescription : adult Brand : Service Caster BulletPoint1 : These Service Caster Series #30 Polyolefin casters offer various wheel sizes and mounting heights: 4” wheel: 5-5/8” mounting height; 5” wheel: 6-1/2” mounting height; 6” wheel: 7-1/2” mounting height; 8” wheel: 9-1/2” mounting height. BulletPoint2 : Weight Capacity: 4": 500 lbs Capacity/Caster, 5": 650 lbs Capacity/Caster, 6": 700 lbs. Capacity/Caster, and 8": 900 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) and 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. 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 - Brakes & Bolt on Swivel Locks - Black CompatibleWithVehicleType : Truck ExteriorFinish : Polished ExternallyAssignedProductIdentifier : 9450187489425 ExternallyAssignedProductIdentifier1 : 0780731906139 ExternallyAssignedProductIdentifier2 : 780731906139 IncludedComponents : 2* Universal Wheels 2* Directional Wheels ItemName : Polyolefin Swivel Top Plate Casters Set of 4 Heavy Duty with 6 Inch Wheels - Includes 4 Swivel with Top Lock Brakes and Bolt on Swivel Locks – 2,800 lbs. Total Capacity - Service Caster Brand ItemPackageDimensions_Height : 1 centimeters ItemPackageDimensions_Length : 3 centimeters ItemPackageDimensions_Width : 2 centimeters ItemPackageQuantity : 4 ItemTypeKeyword : plate-casters LoadCapacity : 500.0 pounds LoadIndex : 113 Manufacturer : Service Caster Material : Polyolefin Material1 : Metal Material2 : Rubber Material3 : Wood ModelName : LENmzpomA ModelNumber : Series #30 MountingType : Plate Mount NumberOfBoxes : 1 NumberOfItems : 4 PackageLevel : unit PartNumber : SCC-30CS620-POR-TLB-BSL-4 ProductDescription : Listing is for a set of four (4) Service Caster Series #30 swivel casters with 6" diameter by 2" wide polyolefin wheels with top lock brakes and bolt on swivel locks capable of supporting a total weight of 2,800 lbs. (700 lbs. per caster). When searching for a reliable and durable solution to your caster needs, consider Service Caster Series 30 top plate polyolefin wheel casters. The Service Caster Series #30 features light weight polyolefin wheels that are resistant to shock, chemicals and abrasion, and finely crafted with a bright zinc plated finish and heat-treated ball bearing raceway. These versatile casters are ideal for a wide range of applications, such as dollies, platform trucks, warehouse carts and freight terminals. Or ensure a smooth and secure ride for food service carts, hotel housekeeping carts, and industrial and commercial equipment. Even drywall carts, welding carts, and wall panel carts will be ready to roll on the Series 30, keeping you moving forward. Service Caster is unsurpassed in quality, reliability, and excellent customer service. Count on us to move you forward. ProductSiteLaunchDate : 2020-08-24T14:55:06.913Z Size : 6" Wheel Style : 8 IN - 2 Pack SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredHasProductIdentifierExemption : 1 SurfaceRecommendation : Multi-Surface UnitCount : 4 UnspscCode : 31162702 WebsiteShippingWeight : 24.8 pounds