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