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
Caliper Diameter
4.39 in
Outside Dia. [Min]
5.12 in
Bushing Series
2012
Inch/Metric
Inch
Width Across Teeth
1.95 in
Bushing Bore Size [Max]
2 in
Bushing Bore Size [Min]
0.5 in
Bushing Bore [Min]
0.5 in
No. of Teeth
24
Pitch Diameter
4.79 in
Tooth Width
0.343 in
Pitch Dia.
4.788 in
Bore Size [Min]
0.5 in
Hardened Teeth
With Hardened Teeth
Material
Steel
Length Through Bore
1.656 in
No. of Strands Across
Double Single
Overall Length
1.65625 in
Chain Pitch
0.625 in
Type
A-Double Single
Construction Internal
Solid
Overall Length Less Threads
N/A
Chain Sprocket Pitch
0.625 in
Material External Use
Steel
Outside Dia.
5.122 in
Material Internal Use
Carbon Steel
O.D.
5.122 in
No. of Teeth Rows Strands
2
Sprocket Style
A
Bore Type
Bushed
Bore Size [Max]
2 in
Single Strand Tooth Thickness
0.343 in
Chain Sprocket Number
50
Chain No.
50
Hub Dia.
4.0781 in
Bushing Type
Taper Lock
Bushing Bore [Max]
2 in
Weight
4.22 LB
EAN or UPC
697950029795
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