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
Bore Size [Max]
1.625 in
Overall Length Less Threads
N/A
No. of Teeth Rows Strands
2
Sprocket Style
A
Construction Internal
Solid
Hardened Teeth
With Hardened Teeth
Bushing Bore Size [Min]
0.5 in
Overall Length
1.65625 in
O.D.
3.92 in
Chain Pitch
0.625 in
Outside Dia.
3.92 in
Material Internal Use
Carbon Steel
Bushing Bore [Min]
0.5 in
Single Strand Tooth Thickness
0.343 in
Hub Dia.
2.8906 in
Bushing Type
Taper Lock
Type
A-Double Single
No. of Strands Across
Double Single
Bushing Series
1615
Width Across Teeth
1.95 in
No. of Teeth
18
Length Through Bore
1.656 in
Bore Size [Min]
0.5 in
Chain No.
50
Pitch Diameter
3.6 in
Tooth Width
0.343 in
Caliper Diameter
3.2 in
Pitch Dia.
3.599 in
Chain Sprocket Pitch
0.625 in
Bushing Bore Size [Max]
1.625 in
Chain Sprocket Number
50
Inch/Metric
Inch
Outside Dia. [Min]
3.92 in
Material External Use
Steel
Material
Steel
Bushing Bore [Max]
1.625 in
Bore Type
Bushed
Weight
1.84 LB
EAN or UPC
697950029672
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