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