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