Single Groove 5.25" Cast Iron Electric Motor " H " Pulley/Sheave, Bushing Included, for 3/8" and 1/2" Top Width 3L/A/AK/4L/4LK Section V Belt, 1 Groove (7/8" Shaft / 0.875 Bore, AK54H)

H Style Single Groove Cast Iron 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, if ordered. This H Pulley fits the following belt sizes, 3L, A, AK, 4L, 4LK, 3/8" belts and 1/2" belts. 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.

• 5.25" Outside Diameter, Fits 7/8" Shaft Diameter. 3/16 Keyway Is Standard for 7/8" Shaft, 56HZ, 145T, 182Y Frame Motors. Keyway Not Included.
• This Cast Iron Single Groove Pulley Takes 1 Belt and Includes the "H" Style Tapered Bushing.
• Groove Will Fit 1/2" Top Width V-Belt Types Belts ( A / 4L / AK / 4LK / AX )
• The Tapered Bushing Locks onto Your Motor Shaft as You Screw Down the Lock Screws, Resulting in a Super Tight Industrial Tapered Lock.
• Motor Pulley Is Made of Cast Iron, The H Bushing Is Made from C45 Steel with Black Oxide Finish.