40JA17

No. 40 - 1/2" Pitch - Single - QD Bushed Sprocket

Item #100804079

2.975 in Outside Diameter

JA 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’ QD bushings

Specifications

Chain Pitch	1/2 in
Hardened Teeth	Without Hardened Teeth
Width Across Teeth	0.284 in
Single Strand Tooth Thickness	0.284 in
Inch/Metric	Inch
Tooth Width	0.284 in
No. of Strands Across	1
Bushing Type	QD
Type	B
Screw Size	#10-24 UNC
Hub Projection	0.34 in
Sprocket Style	B
Overall Length	5/8 in
Bore Type	Bushed
Hub Dia.	2 1/8 in
Outside Dia. [Min]	2.9750 in
Bushing Bore [Max]	1 1/4 in
Pitch Diameter	2.720 in
Overall Length Less Threads	N/A
Martin No.	40JA17
No. of Teeth	17
Length Through Bore	5/8 in
Hub Length	0.34 in
Chain No.	40
Bushing Bore [Min]	1/2 in
Bushing Series	JA
Outside Dia.	2.9750 in
Material	Steel
Caliper Diameter	2.4 in
Weight	0.5 LB
EAN or UPC	697950004341