100E20H

Single Strand Sprocket; 100 Chain Size; 20 Teeth; Requires E QD Bushing

Item #100803673

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US Tsubaki Inc. 100E20H

Single Strand Sprocket; 100 Chain Size; 20 Teeth; Requires E QD Bushing

Item #100802888

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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

Bushing Bore [Max]	3 1/2 in
Material Internal Use	Carbon Steel
O.D.	8.642 in
Hub Dia.	6 1/4 in
Pitch Dia.	7.991 in
Bore Size [Min]	0.875 in
Bushing Series	E
Bore Type	Bushed
Bore Size [Max]	3.313 in
Bushing Type	QD
Outside Dia. [Min]	8.6420 in
Chain Sprocket Number	100
Chain Sprocket Pitch	1.25 in
Chain Pitch	1.250 in
Tooth Width	0.692 in
Width Across Teeth	0.692 in
Material	Steel
Bushing Bore Size [Min]	0.875 in
Hub Length	0.94 in
Bushing Bore [Min]	0.875 in
Screw Size	1/2-13 NC
Length Through Bore	1.625 in
Hardened Teeth	With Hardened Teeth
Hub Projection	0.94 in
Bushing Bore Size [Max]	3.313 in
Pitch Diameter	7.991 in
Overall Length Less Threads	N/A
Chain No.	100
No. of Strands Across	1
Outside Dia.	8.642 in
Material External Use	Steel
No. of Teeth	20
Caliper Diameter	7.2406 in
Type	B
Inch/Metric	Inch
Construction Internal	Welded
Overall Length	1 5/8 in
Single Strand Tooth Thickness	0.692 in
Sprocket Style	B
Martin No.	100E20H
Hub O.D.	6.25 in
No. of Teeth Rows Strands	1
Weight	11.42 LB
EAN or UPC	697950042381