Single Strand Sprocket; 40 Chain Size; 26 Teeth; Requires SH QD Bushing
Item #105105590
each
Single Strand Sprocket
40 Chain Size
26 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
Hub Length
0.53 in
No. of Strands Across
1
Chain Pitch
0.500 in
Bushing Type
QD
No. of Teeth Rows Strands
1
Material External Use
Steel
Material
Steel
No. of Teeth
26
Bushing Series
SH
Construction Internal
Solid
Bushing Bore [Max]
1.625 in
Length Through Bore
0.812 in
Single Strand Tooth Thickness
0.284 in
Hub Projection
0.53 in
Bushing Bore Size [Max]
1.688 in
Overall Length
0.8125 in
Bushing Bore [Min]
0.5 in
Martin No.
40SH26H
Inch/Metric
Inch
Tooth Width
0.284 in
Hub Dia.
3 in
Type
B
Chain Sprocket Pitch
0.5 in
Chain No.
40
Hardened Teeth
With Hardened Teeth
Sprocket Style
B
Bushing Bore Size [Min]
0.5 in
Overall Length Less Threads
N/A
Width Across Teeth
0.284 in
Pitch Diameter
4.1481 in
Caliper Diameter
3.8361 in
Pitch Dia.
4.148 in
Bore Type
Bushed
Hub O.D.
2.75 in
Chain Sprocket Number
40
Bore Size [Min]
0.5 in
Screw Size
1/4-20 UNC
Outside Dia. [Min]
4.418 in
Outside Dia.
4.418 in
O.D.
4.418 in
Bore Size [Max]
1.688 in
Material Internal Use
Carbon Steel
Weight
1.4 LB
EAN or UPC
697950041698
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