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
Hub Length
0.73 in
O.D.
4.981 in
No. of Teeth Rows Strands
1
Bore Type
Bushed
Bore Size [Max]
1.75 in
Bore Size [Min]
0.5 in
Pitch Dia.
4.494 in
Length Through Bore
1.313 in
Construction Internal
Solid
No. of Teeth
14
Chain Sprocket Pitch
1 in
Bushing Bore [Min]
0.5 in
Hardened Teeth
With Hardened Teeth
Hub O.D.
3 in
Bushing Series
P1
Chain No.
80
Hub Projection
0.73 in
Bushing Bore [Max]
1.75 in
Material External Use
Steel
Sprocket Style
B
Pitch Diameter
4.494 in
Hub Dia.
3 in
Material Internal Use
Carbon Steel
Chain Pitch
1.000 in
No. of Strands Across
1
Bushing Bore Size [Max]
1.75 in
Inch/Metric
Inch
Type
B
Overall Length Less Threads
N/A
Chain Sprocket Number
80
Keyway Size
0.375 in
Single Strand Tooth Thickness
0.575 in
Bushing Bore Size [Min]
0.5 in
Caliper Diameter
3.869 in
Key Way Size
0.375 in
Bushing Type
Split Taper
Material
Steel
Outside Dia. [Min]
4.981 in
Outside Dia.
4.981 in
Overall Length
2.1875 in
Width Across Teeth
0.575 in
Keyway
w/Keyway
Tooth Width
0.575 in
Weight
2.66 LB
EAN or UPC
697950121604
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