Specification Brand : MINERGUY BulletPoint : Brass Straight Tire Chuck - Lock On - Quick Release BulletPoint1 : V-Belt Sheaves Bore: 5/8" inch BulletPoint2 : Pulley Exact Outside diameter: 2.5" inch BulletPoint3 : Fit Belt Size: 4L, 5L, B Belts or A BulletPoint4 : V-Belt Pulley, 1 Groove, , 2 Hex set screws BulletPoint5 : Material: Cast Iron, Epoxy Powder Coating Color : One Color Department : Unisex Adult ExternallyAssignedProductIdentifier : 7341570803237 ItemName : MINERGUY BK2478 Pulley/Sheave, Cast Iron 2.5" OD, Single Groove Pulley V Style B Belt 5L for 7/8" Keyed Shaft ItemPackageDimensions_Height : 1.5 inches ItemPackageDimensions_Length : 2.4 inches ItemPackageDimensions_Width : 2.4 inches ItemPackageQuantity : 1 ItemTypeKeyword : v-belt-pulleys Manufacturer : MinerGuy Material : Brass ModelName : UCHAOCHE ModelNumber : UCHAOCHE NumberOfBoxes : 1 NumberOfItems : 1 NumberOfPieces : 1 PartNumber : MG_BK24-7/8 ProductDescription : MinerGuy BK2478 single groove pulley for B section or 5L belts. This is a high-quality cast-iron pulley, and is designed and bored to fit a 7/8" keyed shaft and features dual set screws to ensure a completely secure fitting. Most pulleys that are similar to this only have one set screw which makes them less reliable in many working conditions. This pulley is designed to be used with B Belts (also known as 5L Belts). You can use A Belts with this pulley; however, they will sit deeper in the grooves and reduce your pulley size. ProductSiteLaunchDate : 2024-01-07T08:45:29.547Z Size : 7/8" Bore, 2.5" OD Style : 1 Groove SupplierDeclaredDgHzRegulation : not_applicable UnitCount : 1 UnspscCode : 26111800