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

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