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

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