80BTB10H

No. 80 - 1" Pitch - Single - Taperbushed Sprocket

Item #100804372

3.678 in Outside Diameter

1215 Bushing Series

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Product Details

Hardened teeth on the smaller sprocket of a roller chain drive are recommended if the drive ratio is four to one or greater or if the smaller sprocket has 24 teeth or less and is running at a speed of over 600 rpm.

Hardened teeth sprockets afford longer chain and sprocket life
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
Stocked Heat Treat

Specifications

Hub Recess Width	0.28 in
Bushing Bore [Min]	1/2 in
No. of Teeth	10
Length Through Bore	1 1/2 in
Width Across Teeth	1.5 in
Hub Projection	0.54 in
Outside Dia. [Min]	3.6780 in
Pitch Diameter	3.236 in
Inch/Metric	Inch
Outside Dia.	3.6780 in
Overall Length	1 1/2 in
Type	B
Bushing Type	Taperlock
Tooth Width	0.575 in
Overall Length Less Threads	N/A
No. of Strands Across	1
Bushing Series	1215
Material	Steel
Chain No.	80
Martin No.	80BTB10H
Hub Recess Depth	0.07 in
Bushing Bore [Max]	1 1/4 in
Sprocket Style	B
Caliper Diameter	2.6111 in
Hub Length	0.54 in
Chain Pitch	1 in
Single Strand Tooth Thickness	0.575 in
Bore Type	Bushed
Hub Dia.	2 3/8 in
Hardened Teeth	With Hardened Teeth
Hub OD @ Recess	2.23 in
Weight	1.1 LB
EAN or UPC	697950043494