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
Overall Length
2.1875 in
Bore Type
Bushed
Hardened Teeth
With Hardened Teeth
Bushing Bore Size [Min]
0.5 in
Bushing Series
2517
Chain Sprocket Pitch
1 in
No. of Strands Across
Double Single
Construction Internal
Solid
Tooth Width
0.575 in
Length Through Bore
2.188 in
Bushing Bore Size [Max]
2.5 in
No. of Teeth Rows Strands
2
O.D.
5.95 in
Bushing Type
Taper Lock
Caliper Diameter
4.79 in
Bore Size [Max]
2.5 in
Outside Dia. [Min]
5.95 in
Hub Dia.
4 5/16 in
Material
Steel
Bore Size [Min]
0.5 in
Pitch Diameter
5.44 in
Outside Dia.
5.95 in
Chain Pitch
1.000 in
Pitch Dia.
5.442 in
Bushing Bore [Min]
0.5 in
Single Strand Tooth Thickness
0.575 in
Chain Sprocket Number
80
Overall Length Less Threads
N/A
Type
A-Double Single
Inch/Metric
Inch
Sprocket Style
A
No. of Teeth
17
Chain No.
80
Material Internal Use
Carbon Steel
Material External Use
Steel
Bushing Bore [Max]
2.5 in
Width Across Teeth
2.19 in
Weight
6.04 LB
EAN or UPC
697950030005
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