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
To be run with (2) separate single row chains
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
Single Strand Tooth Thickness
0.575 in
Bushing Type
Taper Lock
Hub Dia.
4 3/4 in
Bore Size [Max]
2.5 in
Chain Sprocket Number
80
Length Through Bore
2.188 in
Bore Type
Bushed
Type
A-Double Single
Chain No.
80
Chain Pitch
1.000 in
Bushing Series
2517
Pitch Diameter
5.76 in
Pitch Dia.
5.759 in
Inch/Metric
Inch
Material Internal Use
Carbon Steel
Material External Use
Steel
Bushing Bore Size [Min]
0.5 in
Hardened Teeth
With Hardened Teeth
Outside Dia. [Min]
6.27 in
Width Across Teeth
2.19 in
Overall Length
2.1875 in
Bore Size [Min]
0.5 in
No. of Teeth Rows Strands
2
Construction Internal
Solid
Caliper Diameter
5.13 in
Bushing Bore Size [Max]
2.5 in
Tooth Width
0.575 in
Bushing Bore [Min]
0.5 in
Bushing Bore [Max]
2.5 in
No. of Strands Across
Double Single
Sprocket Style
A
No. of Teeth
18
Outside Dia.
6.271 in
Material
Steel
O.D.
6.271 in
Chain Sprocket Pitch
1 in
Overall Length Less Threads
N/A
Weight
6.1 LB
EAN or UPC
697950030029
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