140F30H

No. 140 - 1 3/4" Pitch - Single - QD Bushed Sprocket

Item #100803848

17.7 in Outside Diameter

F Bushing Series

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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

Tooth Width	0.924 in
Sprocket Style	B
Bore Type	Bushed
Single Strand Tooth Thickness	0.924 in
Overall Length Less Threads	N/A
Chain Pitch	1 3/4 in
Hub Projection	1.63 in
Hardened Teeth	With Hardened Teeth
Caliper Diameter	15.7419 in
Pitch Diameter	16.742 in
Hub Dia.	7 in
Hub Length	1.63 in
Inch/Metric	Inch
Length Through Bore	2 1/2 in
Material	Steel
Width Across Teeth	0.924 in
No. of Strands Across	1
Type	B1
No. of Teeth	30
Bushing Series	F
Overall Length	2 1/2 in
Screw Size	9/16-12 NC
Bushing Bore [Max]	4 in
Outside Dia.	17.7000 in
Bushing Bore [Min]	1 in
Martin No.	140F30H
Bushing Type	QD
Outside Dia. [Min]	17.7000 in
Chain No.	140
Weight	60.18 LB
EAN or UPC	697950042817