JOHNSTONE SUPPLY

Description:

• Single groove
• Combination groove
• sheaves for use with 4L, A, 5L, or B section belts.
• For use with "H" style bushing (not included)
• Split taper "H" bushing design offers the most concentric running positive lock on the shaft for reduced vibration
• All sheaves are statically balanced to assure smooth, vibration free performance
• Manufactured from close grain cast iron and machined to the closest tolerances possible

Mfg. #: BK50H;