40H17H

Split Taper Bushed Sprocket

Item #100970725

H 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.

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’ split-taper bushings

Specifications

Outside Dia.	2.975 in
Tooth Width	0.284 in
No. of Strands Across	1
Hub Recess Width	3/16 in
Bushing Bore [Max]	1.5 in
Type	3
Caliper Diameter	2.3975 in
Hardened Teeth	With Hardened Teeth
Hub OD @ Recess	2.145 in
Bushing Series	H
Inch/Metric	Inch
Chain Pitch	0.5 in
No. of Teeth	17
Outside Dia. [Min]	2.975 in
Bushing Bore [Min]	0.375 in
Bushing Type	Split Taper
Material	Steel
Chain No.	40
Hub Recess Depth	0.18 in
Single Strand Tooth Thickness	0.284 in
Width Across Teeth	0.284 in
Pitch Diameter	2.7211 in
Hub Length	0.6 in
Hub Projection	0.6 in
Bore Type	Bushed
Hub Dia.	2 1/2 in
Sprocket Style	B
Overall Length	1.5 in
Overall Length Less Threads	N/A
Length Through Bore	0.875 in
Weight	0.67 LB
EAN or UPC	697950097398