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

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