80BTB20

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

Item #100804391

6.914 in Outside Diameter

2517 Bushing Series

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Product Details

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

Specifications

No. of Teeth	20
Hardened Teeth	Without Hardened Teeth
Overall Length	1 3/4 in
Sprocket Style	B
Chain No.	80
Pitch Diameter	6.390 in
Bore Type	Bushed
Material	Steel
No. of Strands Across	1
Hub Projection	1.19 in
Single Strand Tooth Thickness	0.575 in
Length Through Bore	1 3/4 in
Martin No.	80BTB20
Outside Dia.	6.9140 in
Inch/Metric	Inch
Tooth Width	0.575 in
Bushing Bore [Max]	2 1/2 in
Type	B
Chain Pitch	1 in
Bushing Series	2517
Outside Dia. [Min]	6.9140 in
Bushing Bore [Min]	1/2 in
Overall Length Less Threads	N/A
Width Across Teeth	0.575 in
Hub Length	1.19 in
Hub Dia.	4 1/4 in
Caliper Diameter	5.77 in
Bushing Type	Taperlock
Weight	5.5 LB
EAN or UPC	697950032214