50JA12

No. 50 - 5/8" Pitch - Single - QD Bushed Sprocket

Item #100804223

2.708 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

Hub Recess Depth	0.0875 in
Martin No.	50JA12
Single Strand Tooth Thickness	0.343 in
Pitch Diameter	2.410 in
Outside Dia.	2.7080 in
Hub Length	0.28 in
Material	Steel
Caliper Diameter	2.01 in
Hub Recess Width	0.165 in
Overall Length	5/8 in
Bore Type	Bushed
Outside Dia. [Min]	2.7080 in
Bushing Bore [Min]	1/2 in
Length Through Bore	5/8 in
Width Across Teeth	0.343 in
Sprocket Style	B
Screw Size	#10-24 UNC
Bushing Type	QD
Inch/Metric	Inch
No. of Teeth	12
Bushing Series	JA
Chain No.	50
No. of Strands Across	1
Tooth Width	0.343 in
Hub OD @ Recess	1.825 in
Overall Length Less Threads	N/A
Hub Projection	0.28 in
Type	B
Hardened Teeth	Without Hardened Teeth
Chain Pitch	5/8 in
Hub Dia.	2 in
Bushing Bore [Max]	1 1/4 in
Weight	0.34 LB
EAN or UPC	697950009995