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