Single Strand Sprocket; 40 Chain Size; 23 Teeth; Requires SH QD Bushing
Item #105102712
each
Single Strand Sprocket
40 Chain Size
23 Teeth
Requires QD SH Bushing
With Hardened Teeth
description
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.
features
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
Caliper Diameter
3.3514 in
O.D.
3.938 in
Hub Projection
0.53 in
Bushing Bore Size [Max]
1.688 in
Martin No.
40SH23H
No. of Teeth
23
Bore Type
Bushed
Chain Sprocket Number
40
Chain No.
40
Chain Sprocket Pitch
0.5 in
No. of Strands Across
1
Hub Dia.
3 in
Chain Pitch
0.500 in
No. of Teeth Rows Strands
1
Overall Length Less Threads
N/A
Overall Length
0.8125 in
Hardened Teeth
With Hardened Teeth
Length Through Bore
0.812 in
Pitch Diameter
3.672 in
Hub Length
0.53 in
Screw Size
1/4-20 UNC
Pitch Dia.
3.672 in
Material Internal Use
Carbon Steel
Sprocket Style
B
Bushing Bore Size [Min]
0.5 in
Material
Steel
Hub O.D.
2.75 in
Bushing Series
SH
Single Strand Tooth Thickness
0.284 in
Outside Dia. [Min]
3.938 in
Bushing Bore [Min]
0.5 in
Material External Use
Steel
Width Across Teeth
0.284 in
Bushing Bore [Max]
1.625 in
Outside Dia.
3.938 in
Bushing Type
QD
Bore Size [Max]
1.688 in
Construction Internal
Solid
Tooth Width
0.284 in
Type
B
Inch/Metric
Inch
Bore Size [Min]
0.5 in
Weight
1.14 LB
EAN or UPC
697950041667
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