Specification Brand : ONECHOI BulletPoint : 1A-X/2A-X: Aluminum Oxide, closed coat, X weight cotton. For general purpose sanding grinding and finishing of ferrous and non-ferrous metals, wood, cast iron, ordinary and alloyed steels and stainless steel. BulletPoint1 : ∮Premium Material∮-Our wheels set delivers maximum performance and an economical solution for the most demanding of belt grinder applications. The innovative fiberglass-filled nylon construction stands up to high speeds, high temperatures, and high load capacities. Compared with the traditional aluminum wheel, Glass Filled Nylon wheel is extreme durability & longevity under very harsh conditions and used as the belt wheel to run with low sound and low noise. BulletPoint2 : ∮5" Drive Wheel∮-One, 5" diameter precision glass filled nylon drive wheel with aluminum core. The drive wheel is 5" in diameter with a 5/8“ bore for high surface feet per minute belt speed & crowned to ensure accurate belt tracking, slightly dimpled to add extra grip. BulletPoint3 : ∮3" Tracking & 2" Ldler Wheel∮-Two, 2" diameter precision glass filled nylon idler wheels with sealed bearings. One, 3" diameter precision glass filled nylon tracking wheel with sealed bearings. The tracking wheel and idler wheel are 2-1/4" wide. The surface of tracking wheel is truly crowned (no sharp v) to ensure the belt won't jump off the wheel. BulletPoint4 : ∮Easy to Install∮-This belt grinder wheel set is easy to carry and use with small and lightweight features. Bore of the bearings is 1/2" so you can use any 1/2" diameter bolt as an axle. The bearings are easily replaceable when worn. BulletPoint5 : ∮Flexible Uses∮- The knife grinder wheel set can satisfy your needs and work great in grinding metals, wood, acrylic, and other materials. It is widely used in DIY style grinders. Also work well on any professionally manufactured 2x72" belt grinder. BulletPoint6 : Lightweight aluminum construction Color : Gray ConstructionType : Coated CustomerPackageType : Standard Packaging ExternallyAssignedProductIdentifier : 30699053575101 ExternallyAssignedProductIdentifier1 : 715748028314 ExternallyAssignedProductIdentifier2 : 0715748028314 ExternallyAssignedProductIdentifier3 : 00731325354423 IncludedComponents : NO ItemDisplayWeight : 0.773 kilograms ItemName : ONECHOI Belt Grinder 2" x 72" Wheel Set, Complete Belt Knife Grinder Wheel Set, Made from Material Glass Filled Nylon, for Belt Sander 5" Drive Wheel 5/8" Bore 3" Tracking 2" Idler Wheels ItemPackageDimensions_Height : 32.9946 centimeters ItemPackageDimensions_Length : 12.4968 centimeters ItemPackageDimensions_Width : 17.7038 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : power-belt-sanders Language : english Manufacturer : Onlyone store Material : 5"-3’-2“ MaximumCurrent : 7.8 amps MaximumRotationalSpeed : 20000 rpm ModelName : Belt Grinder Wheel ModelNumber : BGW532 NumberOfItems : 1 PackageLevel : unit PartNumber : BGW PowerSourceType : Pneumatic ProductDescription : Our wheel is designed to provide prolonged and dependable use with Glass filled nylon material that has been thoroughly tested to withstand even the harshest knife making environments! It is commonly used on 2 x 72-inch belt grinders for hollow-grinding and knife making, a perfect choice for tool polishing metal, wood, acrylic, and other materials. ProductSiteLaunchDate : 2023-04-11T09:04:52.436Z Size : 505752 StreetDate : 2018-06-25T00:00:01Z Style : 220 Grit SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredHasProductIdentifierExemption : 1 UnitCount : 1 Voltage : 110 volts Voltage1 : 220 volts Voltage2 : 24 volts Wattage : 850 watts