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
Overall Length Less Threads
N/A
Inch/Metric
Inch
Bushing Bore Size [Max]
1.75 in
Sprocket Style
B
Single Strand Tooth Thickness
0.343 in
Keyway
w/Keyway
Keyway Size
0.375 in
Pitch Dia.
5.185 in
Material Internal Use
Carbon Steel
Hub Dia.
3 in
Material
Steel
Bushing Bore [Max]
1.75 in
Construction Internal
Solid
Key Way Size
0.375 in
Bore Size [Min]
0.5 in
Tooth Width
0.343 in
Chain No.
50
Bushing Series
P1
Width Across Teeth
0.343 in
Material External Use
Steel
Bushing Bore Size [Min]
0.5 in
Bushing Type
Split Taper
No. of Teeth Rows Strands
1
Caliper Diameter
4.7851 in
Hub O.D.
3 in
Length Through Bore
1.313 in
Bore Type
Bushed
Pitch Diameter
5.1851 in
Hub Projection
0.97 in
Hub Length
0.97 in
Bushing Bore [Min]
0.5 in
Chain Pitch
0.625 in
Outside Dia.
5.522 in
Chain Sprocket Pitch
0.625 in
O.D.
5.522 in
Bore Size [Max]
1.75 in
Outside Dia. [Min]
5.522 in
Type
4
No. of Strands Across
1
No. of Teeth
26
Hardened Teeth
With Hardened Teeth
Chain Sprocket Number
50
Overall Length
2.1875 in
Weight
2.72 LB
EAN or UPC
697950109138
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