40SH30H

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

Item #100804107

Auto Replenish

each One-time purchase

Alternate Products

US Tsubaki Inc. 40SH30H

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

Item #105102424

each

Compare

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

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