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
1.38 in
Bushing Bore [Min]
1 in
Bore Size [Max]
4 in
Pitch Diameter
13.419 in
Material
Steel
Bushing Series
F
Tooth Width
1.156 in
Hub Dia.
7 in
Outside Dia.
14.469 in
Hardened Teeth
With Hardened Teeth
No. of Teeth Rows Strands
1
Bushing Bore [Max]
4 in
No. of Strands Across
1
Material Internal Use
Carbon Steel
Martin No.
160F21H
Bore Type
Bushed
Single Strand Tooth Thickness
1.156 in
Length Through Bore
2.5 in
Inch/Metric
Inch
Outside Dia. [Min]
14.469 in
Chain Sprocket Number
160
Type
B
Chain No.
160
Bushing Bore Size [Min]
1 in
Width Across Teeth
1.156 in
Bushing Type
QD
Hub Projection
1.38 in
Pitch Dia.
13.419 in
Bore Size [Min]
1 in
O.D.
14.469 in
Caliper Diameter
12.3565 in
Overall Length
2.5 in
No. of Teeth
21
Construction Internal
Welded
Chain Sprocket Pitch
2 in
Overall Length Less Threads
N/A
Sprocket Style
B
Material External Use
Steel
Screw Size
9/16-12 NC
Bushing Bore Size [Max]
4 in
Chain Pitch
2.000 in
Hub O.D.
7 in
Weight
47.18 LB
EAN or UPC
697950042916
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