Specification Brand : Phoenix Mfg. BulletPoint1 : Outside Diameter: 4" BulletPoint2 : Inside Diameter: 3/8"|Multiple Bore Options BulletPoint3 : Flat Width: 1.5" BulletPoint4 : Width: 1.5" BulletPoint5 : Number of Flanges: 0 ExternallyAssignedProductIdentifier1 : 0744144324041 ExternallyAssignedProductIdentifier2 : 744144324041 ItemName : Phoenix Mfg. 4 Inch Flat Dia Flat Idler Pulley Replacement for Bobcat Jacobsen 522973 Ditch Witch 170-314 ItemShape : Round ItemTypeKeyword : idler-belt-pulleys Manufacturer : Phoenix Material : steel NumberOfItems : 1 PartNumber : 32400150A ProductDescription : This Flat Idler Pulley works both as an OEM replacement and as a general purpose pulley for power transmission such as compressors, industrial fans, lawn mowers, snowblowers, and electric motors. It comes with a bore adapter to bush down from 5/8'' to 3/8'' inside diameter. 32400150A features a heavy duty sealed radial single-row bearing.This part is Painted Black to prevent rusting. Additional Features: Made of Steel No flanges - for use with flat belts Direct OEM Replacement for: Bobcat Ryan: 522973 Ditch Witch: 170-314 Jacobsen: 522973 SupplierDeclaredDgHzRegulation : not_applicable