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 Sprocket Pitch
1 in
Material Internal Use
Carbon Steel
Chain Pitch
1.000 in
Pitch Dia.
4.494 in
No. of Strands Across
1
Hardened Teeth
With Hardened Teeth
Hub O.D.
4.125 in
Bushing Series
Q1
Length Through Bore
1.75 in
Type
4
Material
Steel
Overall Length Less Threads
N/A
Bushing Bore Size [Max]
2.688 in
Overall Length
2.78125 in
Hub Recess Width
3/8 in
Outside Dia. [Min]
4.981 in
Caliper Diameter
3.869 in
Keyway
w/Keyway
Keyway Size
0.5 in
Bushing Type
Split Taper
Construction Internal
Solid With Recess Groove
Key Way Size
0.5 in
Inch/Metric
Inch
Outside Dia.
4.981 in
Bore Size [Min]
0.75 in
Chain Sprocket Number
80
O.D.
4.981 in
Hub Length
1.18 in
Bushing Bore Size [Min]
0.75 in
Width Across Teeth
0.575 in
Hub Recessed
1
Chain No.
80
Hub Dia.
4 1/8 in
Hub Projection
1.18 in
Pitch Diameter
4.494 in
Bushing Bore [Min]
0.75 in
No. of Teeth
14
Sprocket Style
B
Material External Use
Steel
Single Strand Tooth Thickness
0.575 in
Hub OD @ Recess
3.351 in
Bushing Bore [Max]
2.6875 in
Tooth Width
0.575 in
Hub Recess Depth
0.387 in
Bore Type
Bushed
Bore Size [Max]
2.688 in
No. of Teeth Rows Strands
1
Weight
3.1 LB
EAN or UPC
697950121642
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