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