140SF11H

Single Strand Sprocket; 140 Chain Size; 11 Teeth; Requires SF QD Bushing

Item #100803861

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US Tsubaki Inc. H140SF11

Single Strand Sprocket; 140 Chain Size; 11 Teeth; Requires SF QD Bushing

Item #105089654

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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

No. of Strands Across	1
Bushing Series	SF
O.D.	7.01 in
Width Across Teeth	0.924 in
No. of Teeth	11
Material Internal Use	Carbon Steel
Hub O.D.	4.5 in
Outside Dia.	7.01 in
Bushing Bore Size [Max]	2.938 in
Pitch Dia.	6.212 in
Bore Size [Min]	0.5 in
Overall Length Less Threads	N/A
Martin No.	140SF11H
Construction Internal	Solid
Material External Use	Steel
Sprocket Style	B
Type	B
Caliper Diameter	5.1484 in
Bushing Type	QD
Hardened Teeth	With Hardened Teeth
Material	Steel
Bore Type	Bushed
Hub Projection	0.33 in
Tooth Width	0.924 in
Bushing Bore [Max]	2.9375 in
Hub Length	0.33 in
Hub Dia.	4.493 in
Bore Size [Max]	2.938 in
Inch/Metric	Inch
Length Through Bore	1.25 in
Chain Sprocket Number	140
Overall Length	1.25 in
Bushing Bore [Min]	0.5 in
Chain No.	140
Screw Size	3/8-16 NC
Chain Pitch	1.750 in
Chain Sprocket Pitch	1.75 in
Single Strand Tooth Thickness	0.924 in
Outside Dia. [Min]	7.01 in
Pitch Diameter	6.2116 in
Bushing Bore Size [Min]	0.5 in
No. of Teeth Rows Strands	1
Weight	5.74 LB
EAN or UPC	697950042657