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
Chain No.
80
Construction Internal
Welded
Keyway
w/Keyway
Inch/Metric
Inch
Hub Projection
1.19 in
Chain Sprocket Number
80
Pitch Diameter
6.0755 in
Bushing Bore [Min]
0.75 in
Length Through Bore
1.75 in
Bushing Type
Split Taper
Bushing Series
Q1
Material Internal Use
Carbon Steel
No. of Teeth
19
Bore Size [Max]
2.688 in
Bushing Bore Size [Max]
2.688 in
Bushing Bore [Max]
2.6875 in
Tooth Width
0.575 in
Chain Sprocket Pitch
1 in
Hub O.D.
4.203 in
Overall Length
2.78125 in
Width Across Teeth
0.575 in
Caliper Diameter
5.4297 in
Bushing Bore Size [Min]
0.75 in
No. of Teeth Rows Strands
1
Outside Dia.
6.593 in
Hub Dia.
4 1/4 in
No. of Strands Across
1
Pitch Dia.
6.076 in
Outside Dia. [Min]
6.593 in
Bore Size [Min]
0.75 in
Chain Pitch
1.000 in
O.D.
6.593 in
Single Strand Tooth Thickness
0.575 in
Material External Use
Steel
Overall Length Less Threads
N/A
Type
4
Material
Steel
Hub Length
1.19 in
Keyway Size
0.5 in
Key Way Size
0.5 in
Sprocket Style
B
Hardened Teeth
With Hardened Teeth
Bore Type
Bushed
Weight
5.83 LB
EAN or UPC
697950124414
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