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
Key Way Size
0.375 in
Hub O.D.
3 in
Hub Length
3/4 in
Chain Sprocket Number
80
Bore Type
Bushed
Construction Internal
Welded
Material
Steel
Overall Length Less Threads
N/A
Caliper Diameter
5.1338 in
Type
B
Chain Pitch
1.000 in
Pitch Diameter
5.7588 in
Material External Use
Steel
Overall Length
2.1875 in
Hub Dia.
3 1/4 in
Chain Sprocket Pitch
1 in
Outside Dia. [Min]
6.271 in
Bushing Bore Size [Min]
0.5 in
Bushing Bore Size [Max]
1.75 in
Material Internal Use
Carbon Steel
No. of Strands Across
1
Hub Projection
3/4 in
No. of Teeth Rows Strands
1
Bushing Series
P1
Length Through Bore
1.313 in
Pitch Dia.
5.759 in
Tooth Width
0.575 in
Keyway
w/Keyway
Single Strand Tooth Thickness
0.575 in
O.D.
6.271 in
Hardened Teeth
With Hardened Teeth
Bore Size [Min]
0.5 in
Outside Dia.
6.271 in
Width Across Teeth
0.575 in
Bushing Bore [Max]
1.75 in
Bore Size [Max]
1.75 in
Keyway Size
0.375 in
Bushing Type
Split Taper
No. of Teeth
18
Inch/Metric
Inch
Chain No.
80
Sprocket Style
B
Bushing Bore [Min]
0.5 in
Weight
4.49 LB
EAN or UPC
697950124384
We're here for you
with Service Centers across the country - We have your back
Find a Service Center
