40H25H

Single Strand Sprocket; 40 Chain Size; 25 Teeth; Requires H Split Taper Bushing

Item #100970733

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Browning H40H25

Single Strand Sprocket; 40 Chain Size; 25 Teeth; Requires H Split Taper Bushing

Item #100803087

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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

Bushing Type	Split Taper
No. of Strands Across	1
Bushing Bore [Min]	0.375 in
Chain Sprocket Pitch	0.5 in
Hub Length	0.59 in
No. of Teeth	25
Material	Steel
Hardened Teeth	With Hardened Teeth
Inch/Metric	Inch
Sprocket Style	B
Hub Dia.	2 1/2 in
Bushing Bore [Max]	1.5 in
Material External Use	Steel
Outside Dia.	4.258 in
Hub Projection	0.59 in
Bushing Bore Size [Max]	1.5 in
Material Internal Use	Carbon Steel
Type	3
O.D.	4.258 in
Bore Type	Bushed
Chain No.	40
Pitch Dia.	3.989 in
Bushing Bore Size [Min]	0.375 in
Bushing Series	H
Construction Internal	Solid
Pitch Diameter	3.9894 in
Chain Pitch	0.500 in
Caliper Diameter	3.6695 in
No. of Teeth Rows Strands	1
Hub O.D.	2.5 in
Bore Size [Max]	1.5 in
Tooth Width	0.284 in
Overall Length Less Threads	N/A
Chain Sprocket Number	40
Overall Length	1.5 in
Length Through Bore	0.875 in
Single Strand Tooth Thickness	0.284 in
Bore Size [Min]	0.375 in
Width Across Teeth	0.284 in
Outside Dia. [Min]	4.258 in
Weight	1.25 LB
EAN or UPC	697950110615