Specification Brand : PRO-EDGE INDUSTRIAL PNEUMATICS AND CONTROLS BulletPoint1 : 4.95" Outside Diameter, Fits 5/8" Shaft Diameter. 3/16 Keyway Is Standard for 5/8" Shaft, 56 or 56H Frame Motors. Keyway Not Included. BulletPoint2 : This Cast Iron Single Groove Pulley Takes 1 Belt and Includes the "H" Style Tapered Bushing. BulletPoint3 : Groove Will Fit 1/2" Top Width V-Belt Types Belts ( A / 4L / AK / 4LK / AX ) BulletPoint4 : The Tapered Bushing Locks onto Your Motor Shaft as You Screw Down the Lock Screws, Resulting in a Super Tight Industrial Tapered Lock. BulletPoint5 : Motor Pulley Is Made of Cast Iron, The H Bushing Is Made from C45 Steel with Black Oxide Finish. ItemName : Single Groove 4.95" Cast Iron Electric Motor" H" Pulley/Sheave, Bushing Included, for 5/8" Top Width B/5L/BK/5LK Section V Belt, 2 Groove Pulley (5/8" Shaft / 0.625 Bore, AK51H) ItemTypeKeyword : v-belt-pulleys Manufacturer : PRO-EDGE INDUSTRIAL PNEUMATICS AND CONTROLS Material : iron cast_iron ModelNumber : AK51H WITH 5/8" BUSHING NumberOfItems : 1 PartNumber : AK51H + Hx5/8. ProductDescription : 4.95" Outside Diameter, Cast Iron AK51H Pulley with smooth-surface engineered for rigorous use, long life and minimal maintenance. This is a 2 piece bushing style pulley that includes the H pulley and Tapered H bushing. Electric motor frame size guide. ...... 5/8" Shaft diameters are found on 56, 56H, 56Y Frame motors ........ 7/8" Shaft diameters are found on 56HZ, 145T, 182Y Frame motors.......... 1-1/8" Shaft diameters are found on 182T and 184T frame motors.......... 1-3/8" Shaft diameters are found on 213T and 215T frame electric motors ProductSiteLaunchDate : 2023-02-28T15:51:44.903Z PulleyType : v_belt Size : 5/8" Shaft / 0.625 Bore Style : AK51H