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
Tooth Width
0.692 in
Outside Dia. [Min]
9.04 in
Material External Use
Steel
Material
Steel
Sprocket Style
A
Bushing Type
Taper Lock
No. of Teeth Rows Strands
2
Overall Length Less Threads
N/A
No. of Strands Across
Double Single
Bushing Series
3020
Construction Internal
Solid
Outside Dia.
9.043 in
Bore Type
Bushed
Bore Size [Max]
3 in
Pitch Diameter
8.39 in
Width Across Teeth
2.69 in
Bushing Bore [Min]
0.938 in
Chain Sprocket Number
100
Pitch Dia.
8.387 in
Chain Pitch
1.250 in
Material Internal Use
Carbon Steel
No. of Teeth
21
Length Through Bore
2.688 in
Type
A-Double Single
Hardened Teeth
With Hardened Teeth
Caliper Diameter
7.61 in
Bushing Bore Size [Max]
3 in
Bore Size [Min]
0.938 in
Bushing Bore Size [Min]
0.938 in
Chain No.
100
Hub Dia.
7 in
O.D.
9.043 in
Chain Sprocket Pitch
1.25 in
Single Strand Tooth Thickness
0.692 in
Inch/Metric
Inch
Overall Length
2.6875 in
Bushing Bore [Max]
3 in
Weight
24.46 LB
EAN or UPC
697950030241
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