80SF30H

Single Strand Sprocket; 80 Chain Size; 30 Teeth; Requires SF QD Bushing

Item #100804450

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US Tsubaki Inc. 80SF30H

Single Strand Sprocket; 80 Chain Size; 30 Teeth; Requires SF QD Bushing

Item #105102487

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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

Bore Size [Max]	2.938 in
Chain Sprocket Number	80
Width Across Teeth	0.575 in
Single Strand Tooth Thickness	0.575 in
Overall Length	1 1/4 in
Overall Length Less Threads	N/A
Hub O.D.	4.75 in
Martin No.	80SF30H
No. of Strands Across	1
Sprocket Style	B
Bushing Type	QD
No. of Teeth Rows Strands	1
Chain No.	80
Tooth Width	0.575 in
Bushing Bore Size [Max]	2.938 in
Inch/Metric	Inch
Outside Dia.	10.114 in
Bushing Bore Size [Min]	0.5 in
Hub Length	0.69 in
Caliper Diameter	8.9418 in
Bushing Bore [Min]	0.5 in
Bore Size [Min]	0.5 in
Bushing Bore [Max]	2 15/16 in
Screw Size	3/8-16 UNC
Material	Steel
No. of Teeth	30
Outside Dia. [Min]	10.1140 in
Construction Internal	Welded
Type	B
Hub Dia.	4 3/4 in
Pitch Dia.	9.567 in
Material External Use	Steel
Chain Pitch	1.000 in
Bushing Series	SF
Pitch Diameter	9.567 in
Hub Projection	0.69 in
Hardened Teeth	With Hardened Teeth
Material Internal Use	Carbon Steel
Length Through Bore	1.25 in
Chain Sprocket Pitch	1 in
O.D.	10.114 in
Bore Type	Bushed
Weight	11.18 LB
EAN or UPC	697950042282