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
Sprocket Style
B
Hub Dia.
7 in
No. of Teeth Rows Strands
1
Material
Steel
Chain No.
160
Chain Sprocket Number
160
Type
B
Bore Size [Max]
4 in
Hub Projection
1.38 in
No. of Strands Across
1
Pitch Dia.
12.151 in
Chain Pitch
2.000 in
Tooth Width
1.156 in
Bushing Bore [Max]
4 in
Outside Dia.
13.185 in
Bushing Type
QD
Hardened Teeth
With Hardened Teeth
Single Strand Tooth Thickness
1.156 in
Bushing Bore Size [Max]
4 in
Bushing Bore Size [Min]
1 in
Hub O.D.
7 in
Material External Use
Steel
Bushing Bore [Min]
1 in
Caliper Diameter
11.0846 in
Pitch Diameter
12.1511 in
Overall Length Less Threads
N/A
Inch/Metric
Inch
Overall Length
2.5 in
Length Through Bore
2.5 in
Bushing Series
F
Screw Size
9/16-12 NC
O.D.
13.185 in
Bore Size [Min]
1 in
Construction Internal
Welded
Hub Length
1.38 in
Outside Dia. [Min]
13.185 in
Martin No.
160F19H
Material Internal Use
Carbon Steel
Width Across Teeth
1.156 in
Bore Type
Bushed
Chain Sprocket Pitch
2 in
No. of Teeth
19
Weight
39.1 LB
EAN or UPC
697950042893
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