140F23H

Single Strand Sprocket; 140 Chain Size; 23 Teeth; Requires F QD Bushing

Item #100803840

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US Tsubaki Inc. 140F23H

Single Strand Sprocket; 140 Chain Size; 23 Teeth; Requires F QD Bushing

Item #105089653

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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.

Hardened teeth sprockets afford longer chain and sprocket life
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

Type	B
Tooth Width	0.924 in
Bushing Bore [Max]	4 in
O.D.	13.782 in
Length Through Bore	2.5 in
Bushing Bore [Min]	1 in
Chain No.	140
Caliper Diameter	11.8219 in
No. of Teeth Rows Strands	1
Bushing Bore Size [Min]	1 in
Hub Dia.	7 in
Outside Dia.	13.782 in
Chain Pitch	1.750 in
Bushing Bore Size [Max]	4 in
Bore Type	Bushed
Bushing Series	F
Pitch Diameter	12.852 in
Inch/Metric	Inch
Material Internal Use	Carbon Steel
Chain Sprocket Number	140
Construction Internal	Welded
Hub Length	1.63 in
Pitch Dia.	12.852 in
Material External Use	Steel
Material	Steel
Width Across Teeth	0.924 in
Overall Length Less Threads	N/A
Bore Size [Min]	1 in
Sprocket Style	B
Chain Sprocket Pitch	1.75 in
Overall Length	2 1/2 in
Martin No.	140F23H
Hub Projection	1.63 in
Screw Size	9/16-12 NC
No. of Strands Across	1
Bore Size [Max]	4 in
Hardened Teeth	With Hardened Teeth
Single Strand Tooth Thickness	0.924 in
Hub O.D.	7 in
No. of Teeth	23
Outside Dia. [Min]	13.7820 in
Bushing Type	QD
Weight	37.26 LB
EAN or UPC	697950042770