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
No. of Teeth Rows Strands
1
Width Across Teeth
0.575 in
Chain Pitch
1.000 in
Tooth Width
0.575 in
O.D.
5.95 in
No. of Teeth
17
Pitch Diameter
5.4422 in
Chain No.
80
Hub Length
1.17 in
Bushing Bore Size [Min]
0.75 in
No. of Strands Across
1
Bore Size [Min]
0.75 in
Bore Type
Bushed
Overall Length Less Threads
N/A
Bushing Bore Size [Max]
2.688 in
Overall Length
2.78125 in
Keyway Size
0.5 in
Material
Steel
Bushing Bore [Min]
0.75 in
Type
4
Outside Dia. [Min]
5.95 in
Single Strand Tooth Thickness
0.575 in
Construction Internal
Solid
Length Through Bore
1.75 in
Keyway
w/Keyway
Material External Use
Steel
Material Internal Use
Carbon Steel
Outside Dia.
5.95 in
Hardened Teeth
With Hardened Teeth
Hub O.D.
4.125 in
Pitch Dia.
5.442 in
Chain Sprocket Pitch
1 in
Key Way Size
0.5 in
Inch/Metric
Inch
Bore Size [Max]
2.688 in
Caliper Diameter
4.794 in
Hub Projection
1.17 in
Chain Sprocket Number
80
Bushing Bore [Max]
2.6875 in
Bushing Series
Q1
Hub Dia.
4 1/8 in
Bushing Type
Split Taper
Sprocket Style
B
Weight
4.72 LB
EAN or UPC
697950138718
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