Single Groove 4.75" 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 (No Bushing/Standalone Pulley, AK49H)

Single Groove 4.75" 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 (No Bushing/Standalone Pulley, AK49H)

• 4.75" Outside Diameter, Single Groove H Style Pulley with No Bushing.
• This Cast Iron Single Groove Pulley Takes 1 Belt. The Pulley Is Only to Be Used with "H" Style Tapered Bushings. Bushing Style Motor Pulleys Are More Secure Than 1 Piece Pulleys.
• Groove Will Fit 1/2" Top Width V-Belt Types Belts ( A / 4L / AK / 4LK / AX )
• Motor Pulley Is Made of Cast Iron, The H Bushing Is Made from C45 Steel with Black Oxide Finish.