Specification Brand : RWM Casters BulletPoint1 : 3-1/4" Overall height, 15/16" swivel lead and 175lbs capacity BulletPoint2 : 2-1/2" x 1-1/8" Polyolefin wheel with a plain bearing BulletPoint3 : 1-1/16" x 3-1/2" Bolt hole spacing for 5/16" diameter bolts BulletPoint4 : Economical single ball bearing raceway used for most light duty applications with 1/2" diameter kingpin for increased swivel strength BulletPoint5 : Zinc plated finish to protect against corrosion Capacity : 175 pounds Color : Black ExternallyAssignedProductIdentifier1 : 686294367212 ExternallyAssignedProductIdentifier2 : 0686294367212 IncludedComponents : rigid ItemName : RWM Casters 31 Series Plate Caster, Rigid, Polyolefin Wheel, Plain Bearing, 175 lbs Capacity, 2-1/2" Wheel Dia, 1-1/8" Wheel Width, 3-1/4" Mount Height, 4-7/16" Plate Length, 2-1/4" Plate Width ItemPackageDimensions_Height : 18.8 centimeters ItemPackageDimensions_Length : 13.4 centimeters ItemPackageDimensions_Width : 15.3 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : plate-casters LoadCapacity : 175 pounds Manufacturer : RWM Material : Polyolefin ModelNumber : 31-POP-2511-R MountingType : Plate Mount NumberOfItems : 1 PartNumber : 31-POP-2511-R ProductDescription : This listing is for one SES brand 4x1" swivel thermoplastic rubber caster kit (2 locking and 2 non-locking) for work tables, food prep tables, or any other equipment with round tube legs with a 3/4" ID. ProductDescription1 : Caster SIZE: Industrial caster diameter: 4,5,6,8 inches, width: 2 inches, top plate: 4x 4-1/2,with Needle roller bearing, One caster wheel Load capacity is 800-1500lb,one set of 4 load Capacity will be 3000-6000LB ProductDescription2 : The heavy duty casters are made of high-quality phenolic molds, bright galvanized steel wheels and yokes. The caster wheels have strong abrasion resistance, are not easy to rust, and have strong shock absorption and buffering performance, which increases the service life. ProductDescription3 : Includes mounting screw pack ProductDescription4 : These heavy duty caster wheels are ideal for a huge variety of uses DIY to industrial applications workbench, trailer, workshop, shop cabinet, toolbox, scaffold, desk, Shelves, Pallet rack, Portable flatbed, manufacturing stand, rolling box storage, heavy machine shop utility tools. ProductDescription5 : The wheels for cart can be easily installed and used, and are designed for handling. Swivel outdoor caster have a wide range of uses, such as pallet trucks, inventory carts, trolleys, platform carts, shopping carts, furniture, luggage carts, workbenches and many other uses. ProductSiteLaunchDate : 2010-09-07T08:00:01.000Z Size : 4x1" Grey Style : 8"RIGID+BRAKE SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredHasProductIdentifierExemption : 1 SurfaceRecommendation : Multi-Surface UnitCount : 1 UnspscCode : 31162702