XH 300 pilot bore timing pulleys

XH 300 pilot bore timing pulleys are steel pulleys for 3" (76.2 mm) wide XH belts. The pilot bore is machined for the shaft, and the keyway is cut to DIN 6885.

XH 300 pilot bore synchronous pulleys - a replacement for imported machines

You match the pulley to a shaft of any diameter, inch shafts included, which makes repairing imported machines easier. C45 steel and a wide tooth rim provide the strength needed in the heaviest drives. An accurately bored hole limits the runout of the wide pulley, which extends belt life.

XH 300 timing pulleys with a pilot bore - precise alignment

XH 300 pulleys made of C45 steel with a pilot bore. A wide pulley requires careful alignment with the mating pulley - even a slight offset causes the side of the belt to rub against the flange.

XH 300 timing belt pulleys for a bush? Customer questions

Are XH 300 pulleys available for Taper-Lock?

The XH 300 Taper-Lock timing pulleys group is intended for such pulleys. XH pulleys with a Taper-Lock seat can currently be found in the XH 200 Taper-Lock timing pulleys group.