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
Bushing Bore [Max]
1.75 in
Inch/Metric
Inch
Chain Sprocket Number
50
Hub Recessed
1
Hub Recess Depth
0.063 in
Pitch Dia.
3.599 in
No. of Strands Across
1
Hub Length
0.97 in
Bore Size [Max]
1.75 in
Overall Length Less Threads
N/A
Bushing Bore Size [Min]
0.5 in
Chain No.
50
Width Across Teeth
0.343 in
Material External Use
Steel
Bore Type
Bushed
Pitch Diameter
3.5992 in
Outside Dia. [Min]
3.92 in
Outside Dia.
3.92 in
Hub O.D.
3 in
Sprocket Style
B
Bushing Bore Size [Max]
1.75 in
Hub Recess Width
1/4 in
Hub Dia.
3 in
Material
Steel
Bushing Type
Split Taper
Tooth Width
0.343 in
Overall Length
2.1875 in
Bore Size [Min]
0.5 in
Single Strand Tooth Thickness
0.343 in
Bushing Series
P1
No. of Teeth Rows Strands
1
Material Internal Use
Carbon Steel
Bushing Bore [Min]
0.5 in
Hardened Teeth
With Hardened Teeth
Hub Projection
0.97 in
Chain Pitch
0.625 in
Key Way Size
0.375 in
Construction Internal
Solid With Recess Groove
Chain Sprocket Pitch
0.625 in
No. of Teeth
18
Caliper Diameter
3.1992 in
Hub OD @ Recess
2 7/8 in
O.D.
3.92 in
Length Through Bore
1.313 in
Keyway Size
0.375 in
Keyway
w/Keyway
Type
4
Weight
1.7 LB
EAN or UPC
697950109022
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