Single Groove 4.25" Cast Iron Electric Motor " H " Pulley/Sheave, Bushing Included, for 5/8" Top Width B/5L/BK/5LK Section V Belt, 1 Groove Pulley (No Bushing/Standalone Pulley, BK45H)

Cast Iron Pulley with smooth-surface engineered for rigorous use, long life and minimal maintenance. This is a 2 piece bushing style pulley. 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.

• 4.25" 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.
• Groove Will Fit The Following V-belt Type (5/8" Top Width 5l / 5lk / B / Bk / Bx ). This Pulley Will Also Fit 1/2" Top Width Belts ( A / 4l / Ak / 4lk / Ax ) However The Belt Will Sit 1/4" To 1/2" Deeper In The Grooves On Average.
• Motor Pulley Is Made of Cast Iron, The H Bushing Is Made from C45 Steel with Black Oxide Finish.