50JA13

Single Strand Sprocket; 50 Chain Size; 13 Teeth; Requires JA QD Bushing

Item #100804225

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each One-time purchase

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

Pitch Diameter	2.610 in
Construction Internal	Solid
O.D.	2.911 in
Bore Size [Min]	0.375 in
Single Strand Tooth Thickness	0.343 in
Overall Length	5/8 in
Bushing Bore [Max]	1 1/4 in
No. of Teeth	13
Type	B
Material Internal Use	Carbon Steel
Material External Use	Steel
No. of Strands Across	1
Caliper Diameter	2.19 in
Material	Steel
Overall Length Less Threads	N/A
Outside Dia. [Min]	2.9110 in
Bore Size [Max]	1.25 in
Bushing Series	JA
Bore Type	Bushed
Chain Pitch	0.625 in
Chain Sprocket Number	50
Martin No.	50JA13
Bushing Bore Size [Max]	1.25 in
Bushing Bore Size [Min]	0.375 in
Sprocket Style	B
Hub Length	0.28 in
Inch/Metric	Inch
Hardened Teeth	Without Hardened Teeth
Tooth Width	0.343 in
Chain Sprocket Pitch	0.625 in
No. of Teeth Rows Strands	1
Chain No.	50
Length Through Bore	0.56 in
Width Across Teeth	0.343 in
Hub Projection	0.28 in
Screw Size	#10-24 UNC
Hub Dia.	2 in
Hub O.D.	2 in
Pitch Dia.	2.612 in
Bushing Type	QD
Outside Dia.	2.911 in
Bushing Bore [Min]	0.375 in
Weight	0.4 LB
EAN or UPC	697950010090