40SH30H

Single Strand Sprocket; 40 Chain Size; 30 Teeth; Requires SH QD Bushing

Item #100804107

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US Tsubaki Inc. 40SH30H

Single Strand Sprocket; 40 Chain Size; 30 Teeth; Requires SH QD Bushing

Item #105102424

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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.

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]	1.688 in
Bushing Type	QD
Tooth Width	0.284 in
Chain Sprocket Number	40
Screw Size	1/4-20 UNC
Hub O.D.	2.75 in
Bushing Bore [Min]	0.5 in
No. of Strands Across	1
Hub Dia.	3 in
Inch/Metric	Inch
Chain Pitch	0.500 in
Single Strand Tooth Thickness	0.284 in
Hub Length	0.53 in
Sprocket Style	B
No. of Teeth	30
Caliper Diameter	4.4714 in
Bushing Bore Size [Min]	0.5 in
Bushing Series	SH
O.D.	5.057 in
Bore Type	Bushed
Martin No.	40SH30H
Hub Projection	0.53 in
Outside Dia. [Min]	5.057 in
Material External Use	Steel
Pitch Dia.	4.783 in
No. of Teeth Rows Strands	1
Chain No.	40
Material	Steel
Overall Length Less Threads	N/A
Chain Sprocket Pitch	0.5 in
Bore Size [Min]	0.5 in
Overall Length	0.8125 in
Length Through Bore	0.812 in
Construction Internal	Solid
Hardened Teeth	With Hardened Teeth
Material Internal Use	Carbon Steel
Bushing Bore [Max]	1.625 in
Outside Dia.	5.057 in
Width Across Teeth	0.284 in
Pitch Diameter	4.7834 in
Bushing Bore Size [Max]	1.688 in
Type	B
Weight	1.7 LB
EAN or UPC	697950041728