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
Tooth Width
0.343 in
Chain Sprocket Pitch
0.625 in
Bushing Bore Size [Min]
0.5 in
Chain Pitch
0.625 in
Bushing Bore Size [Max]
1.75 in
Material Internal Use
Carbon Steel
Type
4
Bushing Type
Split Taper
Material
Steel
Material External Use
Steel
Key Way Size
0.375 in
Pitch Dia.
3.006 in
Outside Dia. [Min]
3.315 in
Hub O.D.
3 in
Width Across Teeth
0.343 in
Caliper Diameter
2.5896 in
No. of Teeth Rows Strands
1
Bore Size [Max]
1.75 in
Construction Internal
Solid With Recess Groove
Hub Recess Width
1/4 in
Chain Sprocket Number
50
Hub OD @ Recess
2.285 in
No. of Strands Across
1
No. of Teeth
15
Pitch Diameter
3.0061 in
Hardened Teeth
With Hardened Teeth
O.D.
3.315 in
Bore Size [Min]
0.5 in
Sprocket Style
B
Chain No.
50
Hub Length
0.97 in
Bushing Bore [Min]
0.5 in
Hub Dia.
3 in
Bushing Bore [Max]
1.75 in
Overall Length Less Threads
N/A
Keyway
w/Keyway
Hub Recess Depth
0.358 in
Bore Type
Bushed
Bushing Series
P1
Hub Projection
0.97 in
Hub Recessed
1
Overall Length
2.1875 in
Single Strand Tooth Thickness
0.343 in
Keyway Size
0.375 in
Inch/Metric
Inch
Length Through Bore
1.313 in
Outside Dia.
3.315 in
Weight
1.25 LB
EAN or UPC
697950097718
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