60SK30H

Single Strand Sprocket; 60 Chain Size; 30 Teeth; Requires SK QD Bushing

Item #100804367

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US Tsubaki Inc. 60SK30H

Single Strand Sprocket; 60 Chain Size; 30 Teeth; Requires SK QD Bushing

Item #105102486

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Product Details

Hardened teeth on the smaller sprocket of a roller chain drive are recommended if the drive ratio is four to one or greater or if the smaller sprocket has 24 teeth or less and is running at a speed of over 600 rpm.

Hardened teeth sprockets afford longer chain and sprocket life
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
Stocked Heat Treat

Specifications

Bore Size [Max]	2.625 in
Sprocket Style	B
Bushing Bore [Max]	2 5/8 in
Hub O.D.	4 in
Material	Steel
Bushing Bore Size [Max]	2.625 in
No. of Strands Across	1
Bushing Type	QD
Length Through Bore	1.25 in
Martin No.	60SK30H
O.D.	7.586 in
Chain Sprocket Number	60
Screw Size	5/16-18 UNC
Bore Type	Bushed
Bore Size [Min]	0.5 in
Overall Length	1 1/4 in
Outside Dia. [Min]	7.5860 in
No. of Teeth Rows Strands	1
Outside Dia.	7.586 in
Bushing Series	SK
Hardened Teeth	With Hardened Teeth
Hub Dia.	4 in
Material Internal Use	Carbon Steel
Tooth Width	0.459 in
Width Across Teeth	0.459 in
Chain Sprocket Pitch	0.75 in
Overall Length Less Threads	N/A
Hub Projection	0.81 in
Caliper Diameter	6.7061 in
Pitch Dia.	7.175 in
Type	B
Bushing Bore Size [Min]	0.5 in
Hub Length	0.81 in
No. of Teeth	30
Single Strand Tooth Thickness	0.459 in
Inch/Metric	Inch
Chain No.	60
Chain Pitch	0.750 in
Material External Use	Steel
Pitch Diameter	7.175 in
Construction Internal	Welded
Bushing Bore [Min]	0.5 in
Weight	5.31 LB
EAN or UPC	697950042091