40H18H

Single Strand Sprocket; 40 Chain Size; 18 Teeth; Requires H Split Taper Bushing

Item #100970726

Auto Replenish

each One-time purchase

Alternate Products

Browning H40H18

Single Strand Sprocket; 40 Chain Size; 18 Teeth; Requires H Split Taper Bushing

Item #100803067

each

Compare

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

Hub Length	0.6 in
Tooth Width	0.284 in
No. of Strands Across	1
Overall Length	1.5 in
Outside Dia. [Min]	3.136 in
Hub O.D.	2.5 in
Hub Recess Depth	0.105 in
Bushing Series	H
Bore Size [Min]	0.375 in
Bore Size [Max]	1.5 in
Pitch Diameter	2.8794 in
Type	3
Chain Sprocket Pitch	0.5 in
Width Across Teeth	0.284 in
Overall Length Less Threads	N/A
Hub Dia.	2 1/2 in
Bushing Bore [Max]	1.5 in
Chain Sprocket Number	40
Hub Recessed	1
Chain No.	40
No. of Teeth	18
Outside Dia.	3.136 in
No. of Teeth Rows Strands	1
Bushing Bore Size [Min]	0.375 in
O.D.	3.136 in
Bushing Type	Split Taper
Construction Internal	Solid
Material	Steel
Hub OD @ Recess	2.306 in
Sprocket Style	B
Bore Type	Bushed
Bushing Bore [Min]	0.375 in
Hub Recess Width	3/16 in
Material External Use	Steel
Pitch Dia.	2.879 in
Hardened Teeth	With Hardened Teeth
Bushing Bore Size [Max]	1.5 in
Length Through Bore	0.875 in
Inch/Metric	Inch
Hub Projection	0.6 in
Chain Pitch	0.500 in
Material Internal Use	Carbon Steel
Single Strand Tooth Thickness	0.284 in
Caliper Diameter	2.5674 in
Weight	0.75 LB
EAN or UPC	697950097404