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’ split-taper bushings
Inch/Metric
Inch
Hub O.D.
5.5 in
Outside Dia.
8.664 in
Bushing Type
Split Taper
Hub Length
1.09 in
Construction Internal
Solid
Sprocket Style
B
Length Through Bore
2 in
Bore Size [Min]
1.125 in
Chain Sprocket Pitch
2 in
Hub Dia.
5 1/2 in
Hardened Teeth
With Hardened Teeth
Pitch Dia.
7.727 in
Bushing Bore Size [Min]
1.125 in
Material External Use
Steel
Material
Steel
Key Way Size
0.75 in
Bushing Bore Size [Max]
3.75 in
Chain No.
160
Bore Size [Max]
3.75 in
Bushing Bore [Max]
3.75 in
Bushing Series
R1
No. of Teeth
12
Keyway
w/Keyway
Material Internal Use
Carbon Steel
Hub Projection
1.09 in
No. of Strands Across
1
Type
B
Chain Pitch
2.000 in
Outside Dia. [Min]
8.664 in
Single Strand Tooth Thickness
1.156 in
Keyway Size
0.75 in
Width Across Teeth
1.156 in
Tooth Width
1.156 in
Pitch Diameter
7.7274 in
Bushing Bore [Min]
1.125 in
Bore Type
Bushed
O.D.
8.664 in
Overall Length Less Threads
N/A
Caliper Diameter
6.6024 in
Overall Length
3.40625 in
No. of Teeth Rows Strands
1
Chain Sprocket Number
160
Weight
12.62 LB
EAN or UPC
697950190686
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