Product Description
RATCHET TYPE CHAIN WHEEL - 30 HOUR HUBERT HERR TIME TRAIN
30 hour Hubert Herr time train ratchet-type chain wheel.
RW-60T: Total arbor length 25.27mm (.995"), large brass wheel with teeth 33.77mm (1.33") diameter, and smaller top brass wheel with teeth 22.27mm (.877") diameter.