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

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