Specification Brand : Service Caster BulletPoint1 : These Service Caster Series #20 High Temperature Phenolic 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; 6" wheel: 7-1/8" mounting height. BulletPoint2 : Weight Capacity: 3", 4", 5", and 6": 300 lbs Capacity/Caster BulletPoint3 : Top plate measures at 2-1/2" 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) or 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. BulletPoint6 : Number of items: 15 BulletPoint7 : Number of items: 15 Color : 2 Swivel - 2 Rigid Color1 : Red Color2 : Silver Color3 : Grey CompatibleWithVehicleType : Truck CustomerPackageType : Standard Packaging ExternallyAssignedProductIdentifier1 : 670533924151 ExternallyAssignedProductIdentifier2 : 0670533924151 ExternallyAssignedProductIdentifier3 : 7892279089915 ExternallyAssignedProductIdentifier4 : 07892279089915 ExternallyAssignedProductIdentifier5 : 00086876221336 FinishType : Smooth IncludedComponents : No ItemName : High Temperature Phenolic Swivel Top Plate Caster Set of 4 with 6 Inch Brown Wheels - Includes 2 Swivel and 2 Rigid - 1200 lbs. Total Capacity - Service Caster Brand ItemPackageDimensions_Height : 12 inches ItemPackageDimensions_Length : 12 inches ItemPackageDimensions_Width : 12 inches ItemPackageQuantity : 4 ItemShape : Rectangular ItemTypeKeyword : plate-casters LoadCapacity : 300.0 pounds Manufacturer : Service Caster Material : High Temperature Phenolic Material1 : Steel Material2 : Polyurethane ModelNumber : Series #20 MountingType : Stem Mount NumberOfItems : 4 OpeningMechanism : Manual-Lift PartNumber : SCC-20S615-PHSHT-2-R-2 ProductDescription : Listing is for a a set of four (4) Service Caster Series #20 casters, two (2) swivel and two (2) rigid casters, with 6" diameter by 1-1/2" wide high temperature phenolic wheels capable of supporting a total weight of 1,200 lbs. (300 lbs./caster).When searching for a reliable and durable solution to your caster needs, consider Service Caster’s Series 20 sleeve bearing high temperature phenolic casters. The Service Caster Series #20 is ideal for bakery racks, light and medium duty material handling, carts, equipment, and shop projects. The zinc plated finish provides durability under any condition, and the high temp phenolic wheels- quieter than comparable steel wheels- have a high resistance to impact damage, providing protection for floors in commercial and industrial settings. 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. This caster is ideal for use in high temperatures associated with baking, performing consistently in temperature ratings of 475°F continuous usage to 525°F intermittent usage. Not only are they resistant to water, oil, and grease, but because they are non-metallic, these wheels are spark proof, keeping you safely moving forward. 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 : 2019-09-17T18:16:13.188Z RecommendedUsesForProduct : Commercial RoomType : Laundry Room Size : 6" Wheel Style : Trash Can Cover SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredDgHzRegulation1 : not_applicable SupplierDeclaredDgHzRegulation2 : not_applicable SupplierDeclaredDgHzRegulation3 : not_applicable SupplierDeclaredDgHzRegulation4 : not_applicable SupplierDeclaredDgHzRegulation5 : not_applicable SupplierDeclaredHasProductIdentifierExemption : 1 SurfaceRecommendation : Multi-Surface UnitCount : 4