Positive Drive Pd® XH ( 7/8" Pitch) Timing Pulleys

 XH Series 7/8" Timing Pulleys:

• Sizes: 2", 3", and 4" widths.
• Fit: Comes with a minimum plain bore; machine to accommodate the desired shaft, set screws, and keyway.
• Flange: One pulley (typically the smaller) must be flanged to prevent belt misalignment.
• Material: Steel; QD bushing required for inch and metric bores.