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
Bore Type
Bushed
Hub Projection
1.19 in
Bore Size [Max]
2.688 in
Bushing Series
Q1
Hub O.D.
4.203 in
Bushing Bore Size [Max]
2.688 in
Outside Dia.
8.196 in
Inch/Metric
Inch
No. of Teeth
24
Chain Pitch
1.000 in
O.D.
8.196 in
Chain Sprocket Number
80
Overall Length Less Threads
N/A
Tooth Width
0.575 in
Outside Dia. [Min]
8.196 in
Material External Use
Steel
Overall Length
2.78125 in
Type
4
Hub Dia.
4 1/4 in
Hub Length
1.19 in
Keyway Size
0.5 in
Sprocket Style
B
Caliper Diameter
7.0363 in
Bushing Type
Split Taper
Bushing Bore [Min]
0.75 in
Material
Steel
Pitch Dia.
7.661 in
Construction Internal
Welded
Material Internal Use
Carbon Steel
Chain No.
80
No. of Teeth Rows Strands
1
Length Through Bore
1.75 in
Single Strand Tooth Thickness
0.575 in
Pitch Diameter
7.6613 in
Key Way Size
0.5 in
Bushing Bore [Max]
2.6875 in
Bore Size [Min]
0.75 in
Chain Sprocket Pitch
1 in
No. of Strands Across
1
Hardened Teeth
With Hardened Teeth
Keyway
w/Keyway
Bushing Bore Size [Min]
0.75 in
Width Across Teeth
0.575 in
Weight
8.5 LB
EAN or UPC
697950124476
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