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
Tolerances meet or exceed ANSI standards
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
Interchangeable with other manufacturers’ split-taper bushings
Outside Dia.
3.517 in
Keyway
w/Keyway
Single Strand Tooth Thickness
0.332 in
Hub Recess Depth
0.256 in
Bore Size [Min]
0.5 in
Hub Recessed
1
Bushing Bore [Max]
1.75 in
No. of Strands Across
2
Bushing Type
Split Taper
Hub O.D.
3 in
Caliper Diameter
2.8036 in
Keyway Size
0.375 in
Pitch Dia.
3.204 in
Outside Dia. [Min]
3.517 in
Bore Type
Bushed
Construction Internal
Solid With Recess Groove
Pitch Diameter
3.2036 in
Type
12
Hardened Teeth
With Hardened Teeth
Material
Steel
Bushing Series
P1
Chain Sprocket Number
50
Hub Dia.
3 in
Bore Size [Max]
1.75 in
Bushing Bore Size [Min]
0.5 in
Hub Length
0.77 in
Bushing Bore [Min]
0.5 in
Material Internal Use
Carbon Steel
Length Through Bore
1.313 in
Hub Recess Width
1/4 in
Bushing Bore Size [Max]
1.75 in
Hub Projection
0.77 in
Tooth Width
0.332 in
Key Way Size
0.375 in
Overall Length Less Threads
N/A
Hub OD @ Recess
2.487 in
No. of Teeth
16
O.D.
3.517 in
Inch/Metric
Inch
Overall Length
2.6875 in
Material External Use
Steel
Chain Pitch
0.625 in
Chain Sprocket Pitch
0.625 in
Width Across Teeth
1.045 in
Chain No.
50-2
No. of Teeth Rows Strands
2
Sprocket Style
B
Weight
1.78 LB
EAN or UPC
697950111759
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