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
Outside Dia. [Min]
4.32 in
Bushing Bore [Min]
0.5 in
Outside Dia.
4.321 in
No. of Strands Across
Double Single
Chain Pitch
0.625 in
Tooth Width
0.343 in
Width Across Teeth
1.66 in
Chain Sprocket Pitch
0.625 in
No. of Teeth Rows Strands
2
Hardened Teeth
With Hardened Teeth
Inch/Metric
Inch
Bushing Bore Size [Max]
1.625 in
Chain Sprocket Number
50
Material External Use
Steel
Sprocket Style
A
Bushing Bore Size [Min]
0.5 in
No. of Teeth
20
Hub Dia.
3.284 in
Pitch Diameter
4 in
Length Through Bore
1.656 in
Caliper Diameter
3.6 in
Material Internal Use
Carbon Steel
Construction Internal
Solid
O.D.
4.321 in
Bushing Series
1615
Bore Size [Min]
0.5 in
Type
A-Double Single
Single Strand Tooth Thickness
0.343 in
Pitch Dia.
3.995 in
Chain No.
50
Material
Steel
Bore Size [Max]
1.625 in
Bushing Type
Taper Lock
Bore Type
Bushed
Weight
2.86 LB
EAN or UPC
697950329147
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