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
Hub Dia.
3.8906 in
Pitch Diameter
4.59 in
Material
Steel
Chain Sprocket Pitch
0.625 in
No. of Teeth Rows Strands
2
Overall Length
1.65625 in
Material Internal Use
Carbon Steel
Bushing Bore Size [Max]
2 in
Chain Pitch
0.625 in
Construction Internal
Solid
Sprocket Style
A
Inch/Metric
Inch
Hardened Teeth
With Hardened Teeth
No. of Strands Across
Double Single
Material External Use
Steel
Type
A-Double Single
Bushing Type
Taper Lock
Overall Length Less Threads
N/A
Bore Type
Bushed
Bore Size [Max]
2 in
Chain Sprocket Number
50
Bushing Bore [Max]
2 in
Caliper Diameter
4.18 in
Bushing Bore [Min]
0.5 in
Chain No.
50
Pitch Dia.
4.59 in
O.D.
4.922 in
Tooth Width
0.343 in
No. of Teeth
23
Outside Dia. [Min]
4.92 in
Width Across Teeth
1.95 in
Outside Dia.
4.922 in
Single Strand Tooth Thickness
0.343 in
Length Through Bore
1.656 in
Bushing Series
2012
Bushing Bore Size [Min]
0.5 in
Bore Size [Min]
0.5 in
Weight
3.58 LB
EAN or UPC
697950029771
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