Description
NEW, MARTIN SPROCKET & GEAR, 120CTB35 3020, ROLLER CHAIN SPROCKET.
These do not have boxes and appear to be in new condition. Please see pics as they are actual photos
Bushing Bore Roller Chain Sprocket – Taper Locking, 120 / 1-1/2 in, 35 Teeth, 3020 Bushing, Steel Material
A taper bushed sprocket is a sprocket where a tapered bushing is bolted into the taper bore that is machined in the sprocket.
When installed this bushing is compressed onto the shaft providing a tight grip.
Taper bushed sprockets have a tapered bushing bolted into a taper bore with hex head set screws instead of bolts.
Tolerances meet or exceed ANSI standards
Manufactured of high carbon steel
Precise machining and processes ensure consistent finish and high quality
Chain rows are parallel and precisely spaced to increase longevity of sprocket and chain
Bores are concentric to pitch line, minimizing run out
Interchangeable with other manufacturers’ Taper bushings
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