120SF14H

Single Strand Sprocket; 120 Chain Size; 14 Teeth; Requires SF QD Bushing

Item #100803792

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US Tsubaki Inc. 120SF14H

Single Strand Sprocket; 120 Chain Size; 14 Teeth; Requires SF QD Bushing

Item #101634694

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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

Construction Internal	Solid
Hub Projection	0.33 in
Bushing Bore Size [Min]	0.5 in
Material	Steel
Sprocket Style	B
Inch/Metric	Inch
Chain No.	120
Caliper Diameter	5.8659 in
Pitch Dia.	6.741 in
Bore Size [Max]	2.938 in
Bushing Bore [Max]	2 15/16 in
No. of Teeth Rows Strands	1
Pitch Diameter	6.741 in
Bore Size [Min]	0.5 in
Material Internal Use	Carbon Steel
Hardened Teeth	With Hardened Teeth
Outside Dia.	7.472 in
Screw Size	5/16-18 NC
Outside Dia. [Min]	7.4720 in
Martin No.	120SF14H
Single Strand Tooth Thickness	0.924 in
No. of Teeth	14
Bushing Series	SF
Width Across Teeth	0.924 in
Hub Dia.	4 3/4 in
Chain Sprocket Pitch	1.5 in
Chain Pitch	1.500 in
Overall Length	1 1/4 in
Bore Type	Bushed
Type	B
O.D.	7.472 in
Hub Length	0.33 in
Chain Sprocket Number	120
Material External Use	Steel
Hub O.D.	4.75 in
Bushing Bore Size [Max]	2.938 in
Bushing Bore [Min]	0.5 in
Bushing Type	QD
Length Through Bore	1.25 in
Tooth Width	0.924 in
No. of Strands Across	1
Overall Length Less Threads	N/A
Weight	7.26 LB
EAN or UPC	697950042503