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