40SH27H

Single Strand Sprocket; 40 Chain Size; 27 Teeth; Requires SH QD Bushing

Item #100804104

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US Tsubaki Inc. 40SH27H

Single Strand Sprocket; 40 Chain Size; 27 Teeth; Requires SH QD Bushing

Item #105103160

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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

Hub Length	0.53 in
Chain Pitch	0.500 in
Outside Dia. [Min]	4.578 in
Hub O.D.	2.75 in
Single Strand Tooth Thickness	0.284 in
Hub Dia.	3 in
Chain Sprocket Pitch	0.5 in
Tooth Width	0.284 in
Construction Internal	Solid
Length Through Bore	0.812 in
Bore Type	Bushed
Hub Projection	0.53 in
Sprocket Style	B
Martin No.	40SH27H
Bushing Bore Size [Min]	0.5 in
Width Across Teeth	0.284 in
Overall Length Less Threads	N/A
Outside Dia.	4.578 in
Chain No.	40
Caliper Diameter	3.9876 in
O.D.	4.578 in
Bore Size [Min]	0.5 in
Type	B
Bushing Bore [Max]	1.625 in
Bushing Bore [Min]	0.5 in
Material Internal Use	Carbon Steel
Chain Sprocket Number	40
Bushing Series	SH
Bushing Bore Size [Max]	1.688 in
Material	Steel
Hardened Teeth	With Hardened Teeth
Pitch Diameter	4.3069 in
Pitch Dia.	4.307 in
Screw Size	1/4-20 UNC
No. of Teeth	27
Material External Use	Steel
Inch/Metric	Inch
Bore Size [Max]	1.688 in
No. of Teeth Rows Strands	1
No. of Strands Across	1
Bushing Type	QD
Overall Length	0.8125 in
Weight	1.44 LB
EAN or UPC	697950041704