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
Chain Sprocket Pitch
1 in
Material
Steel
Keyway Size
0.5 in
No. of Teeth
16
Bore Type
Bushed
Hardened Teeth
With Hardened Teeth
Width Across Teeth
2.863 in
Bushing Type
Split Taper
Sprocket Style
A
Single Strand Tooth Thickness
0.557 in
Chain No.
80-3
Key Way Size
0.5 in
Type
B
Chain Pitch
1.000 in
Pitch Dia.
5.126 in
Outside Dia. [Min]
5.627 in
Chain Sprocket Number
80
Bushing Bore Size [Min]
1 in
Pitch Diameter
5.1258 in
Overall Length Less Threads
N/A
Bore Size [Min]
1 in
Bushing Series
Q2
Bushing Bore Size [Max]
2.625 in
Outside Dia.
5.627 in
Length Through Bore
2.857 in
Bushing Bore [Max]
2.625 in
Inch/Metric
Inch
No. of Strands Across
3
O.D.
5.627 in
Material Internal Use
Carbon Steel
Keyway
w/Keyway
No. of Teeth Rows Strands
3
Construction Internal
Solid
Overall Length
3.875 in
Hub Dia.
4 1/8 in
Bore Size [Max]
2.625 in
Bushing Bore [Min]
1 in
Caliper Diameter
4.5008 in
Material External Use
Steel
Tooth Width
0.557 in
Weight
8.05 LB
EAN or UPC
697950218960
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