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
Single Strand Tooth Thickness
1.156 in
O.D.
17.671 in
Hardened Teeth
With Hardened Teeth
Pitch Diameter
16.5925 in
Material
Steel
Screw Size
5/8-11 UNC
Overall Length
3.1875 in
Outside Dia.
17.671 in
Construction Internal
Welded
Martin No.
160J26H
Chain No.
160
Bushing Type
QD
Outside Dia. [Min]
17.671 in
Bushing Bore [Min]
1.25 in
Length Through Bore
3.188 in
Inch/Metric
Inch
Sprocket Style
B
Bore Size [Max]
4.5 in
Caliper Diameter
15.5675 in
Pitch Dia.
16.593 in
Bore Size [Min]
1.25 in
Material External Use
Steel
No. of Teeth
26
Chain Pitch
2.000 in
Bushing Series
J
Chain Sprocket Pitch
2 in
No. of Teeth Rows Strands
1
Bushing Bore Size [Max]
4.5 in
Bushing Bore [Max]
4.5 in
Overall Length Less Threads
N/A
Type
C
Bushing Bore Size [Min]
1.25 in
Hub O.D.
7.75 in
Bore Type
Bushed
Hub Dia.
7 3/4 in
No. of Strands Across
1
Hub Projection
2.06 in
Width Across Teeth
1.156 in
Material Internal Use
Carbon Steel
Hub Length
2.06 in
Chain Sprocket Number
160
Tooth Width
1.156 in
Weight
75.6 LB
EAN or UPC
697950042961
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