40BTB17

No. 40 - 1/2" Pitch - Single - Taperbushed Sprocket

Item #100804037

2.975 in Outside Diameter

1210 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

Hub Dia.	2 3/8 in
Length Through Bore	1 in
Bore Type	Bushed
Overall Length	1 in
Outside Dia. [Min]	2.9750 in
No. of Strands Across	1
Bushing Bore [Min]	1/2 in
Bushing Type	Taperlock
Outside Dia.	2.9750 in
Single Strand Tooth Thickness	0.284 in
Overall Length Less Threads	N/A
Caliper Diameter	2.4 in
Hub Recess Width	0.19 in
Hub Recess Depth	0.09 in
Bushing Bore [Max]	1 1/4 in
Inch/Metric	Inch
Bushing Series	1210
Martin No.	40BTB17
Type	B
Hardened Teeth	Without Hardened Teeth
Width Across Teeth	0.284 in
Hub Projection	0.72 in
Material	Steel
Tooth Width	0.284 in
Chain Pitch	1/2 in
Hub Length	0.72 in
Chain No.	40
Hub OD @ Recess	2.2 in
Pitch Diameter	2.720 in
No. of Teeth	17
Sprocket Style	B
Weight	0.54 LB
EAN or UPC	697950030623