50SK72

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

Item #100804268

Auto Replenish

each One-time purchase

Alternate Products

US Tsubaki Inc. 50SK72

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

Item #101628228

each

Compare

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