Specification Brand : Service Caster BulletPoint1 : Heavy Duty Scaffold Caster with Double Total Locking Brake Mechanism BulletPoint2 : Floor Safe Wheels - Non-marking & Non-marring BulletPoint3 : Weight Capacity: 2400 lbs. BulletPoint4 : Overall Round Stem Dimensions: 1-3/8" diameter x 4" length 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 - No Brakes - Gray - 4 PCS ExternallyAssignedProductIdentifier : 3777931399943 ExternallyAssignedProductIdentifier1 : 734005059878 ExternallyAssignedProductIdentifier2 : 0734005059878 IncludedComponents : 1 Unit ItemName : Thermoplastic Rubber Flat Tread Swivel Round Stem Scaffolding Caster Set of 4 w/8" x 2" Gray Wheel and 1-3/8" Stem with Total Lock Brakes - 600 lbs Capacity/Caster - Service Caster Brand ItemPackageDimensions_Height : 8 inches ItemPackageDimensions_Length : 48 inches ItemPackageDimensions_Width : 24 inches ItemPackageQuantity : 1 ItemTypeKeyword : stem-casters LoadCapacity : 600.0 pounds Manufacturer : Service Caster Material : Thermoplastic Rubber Tread on Polyolefin Core Material1 : Thermoplastic Rubber Material2 : Polyolefin Material3 : Steel ModelName : Series #20 ModelNumber : Series #30 MountingType : Stem Mount NumberOfBoxes : 1 NumberOfItems : 4 PackageLevel : unit PartNumber : SCC-SF30CS820-TPRRF-138-4 ProductDescription : Listing is for four (4) Service Caster Series #30 1-3/8" round stem scaffolding swivel caster set with a 8" diameter by 2" wide gray thermoplastic rubber flat tread wheel capable of supporting 600 lbs./caster. When searching for a reliable and durable solution for medium and heavy duty projects, consider Service Caster’s Series 30 top plate thermoplastic rubber flat tread on polyolefin core casters. The soft flat tread is made of thermoplastic rubber that is non-marking and non-marring, and on the polyolefin core provides a long lasting, high capacity wheel that is capable of easy rolling under heavy loads. Finely crafted with double ball bearing heat treated raceways, 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 : 2021-08-19T19:38:30.676Z Size : 8" Wheel Style : M10 Threaded Stem(Metric Unit) SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredHasProductIdentifierExemption : 1 SurfaceRecommendation : Multi-Surface UnitCount : 4 UnspscCode : 31162702 WebsiteShippingWeight : 7.6 pounds