50SK72

Single Strand Sprocket; 50 Chain Size; 72 Teeth; Requires SH QD Bushing

Item #100804268

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US Tsubaki Inc. 50SK72

Single Strand Sprocket; 50 Chain Size; 72 Teeth; Requires SK QD Bushing

Item #101628228

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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

Single Strand Tooth Thickness	0.343 in
Material Internal Use	Carbon Steel
Bore Type	Bushed
Type	B
Hardened Teeth	Without Hardened Teeth
No. of Strands Across	1
Outside Dia.	14.69 in
Overall Length	1 1/4 in
Length Through Bore	1.25 in
Bushing Bore Size [Max]	2.625 in
No. of Teeth Rows Strands	1
Chain No.	50
No. of Teeth	72
O.D.	14.69 in
Chain Sprocket Number	50
Pitch Diameter	14.330 in
Construction Internal	Welded
Bore Size [Max]	2.625 in
Pitch Dia.	14.329 in
Hub Length	0.91 in
Chain Sprocket Pitch	0.625 in
Material External Use	Steel
Martin No.	50SK72
Bushing Type	QD
Bushing Bore [Min]	0.5 in
Material	Steel
Hub Projection	0.91 in
Bushing Bore Size [Min]	0.5 in
Hub Dia.	4 in
Outside Dia. [Min]	14.6900 in
Bushing Bore [Max]	2 5/8 in
Screw Size	5/16-18 UNC
Caliper Diameter	13.93 in
Tooth Width	0.343 in
Bushing Series	SH
Sprocket Style	B
Chain Pitch	0.625 in
Bore Size [Min]	0.5 in
Width Across Teeth	0.343 in
Hub O.D.	4 in
Inch/Metric	Inch
Overall Length Less Threads	N/A
Weight	16.44 LB
EAN or UPC	697950013459