140F25H

Single Strand Sprocket; 140 Chain Size; 25 Teeth; Requires F QD Bushing

Item #100803844

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US Tsubaki Inc. 140F25H

Single Strand Sprocket; 140 Chain Size; 25 Teeth; Requires F QD Bushing

Item #105103158

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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

Material	Steel
Bore Type	Bushed
Chain Pitch	1.750 in
No. of Teeth	25
Overall Length	2.5 in
Bushing Series	F
Chain No.	140
Hub Length	1.63 in
No. of Teeth Rows Strands	1
Sprocket Style	B
Width Across Teeth	0.924 in
O.D.	14.903 in
Bushing Bore Size [Max]	4 in
Chain Sprocket Pitch	1.75 in
Caliper Diameter	12.9352 in
Pitch Dia.	13.963 in
Material External Use	Steel
Hub Dia.	7 in
Single Strand Tooth Thickness	0.924 in
Construction Internal	Welded
Bore Size [Max]	4 in
Material Internal Use	Carbon Steel
Outside Dia. [Min]	14.903 in
Chain Sprocket Number	140
Length Through Bore	2.5 in
Bushing Type	QD
Hub O.D.	7 in
Bore Size [Min]	1 in
Inch/Metric	Inch
Pitch Diameter	13.9628 in
Hardened Teeth	With Hardened Teeth
Type	B
Hub Projection	1.63 in
Martin No.	140F25H
Bushing Bore Size [Min]	1 in
Overall Length Less Threads	N/A
No. of Strands Across	1
Screw Size	9/16-12 NC
Tooth Width	0.924 in
Bushing Bore [Max]	4 in
Outside Dia.	14.903 in
Bushing Bore [Min]	1 in
Weight	45.88 LB
EAN or UPC	697950042794