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