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
Chain No.
50-2
Caliper Diameter
9.1561 in
Material Internal Use
Carbon Steel
Hub Dia.
4.235 in
Keyway
w/Keyway
Pitch Dia.
9.556 in
Keyway Size
0.5 in
Inch/Metric
Inch
Chain Sprocket Number
50
Sprocket Style
B
Bushing Type
Split Taper
Bore Size [Max]
2.688 in
Overall Length Less Threads
N/A
Material External Use
Steel
Construction Internal
Solid
Length Through Bore
1.75 in
Bushing Series
Q1
Type
12
Hub O.D.
4.25 in
Pitch Diameter
9.5561 in
No. of Strands Across
2
Bushing Bore [Min]
0.75 in
Hub Projection
0.71 in
O.D.
9.911 in
Outside Dia.
9.911 in
Single Strand Tooth Thickness
0.332 in
Hardened Teeth
With Hardened Teeth
Width Across Teeth
1.045 in
Bushing Bore Size [Min]
0.75 in
Tooth Width
0.332 in
Bushing Bore [Max]
2.6875 in
No. of Teeth
48
Bushing Bore Size [Max]
2.688 in
Chain Pitch
0.625 in
Outside Dia. [Min]
9.911 in
Overall Length
2.78125 in
Hub Length
0.71 in
Material
Steel
Chain Sprocket Pitch
0.625 in
Bore Type
Bushed
Bore Size [Min]
0.75 in
No. of Teeth Rows Strands
2
Key Way Size
0.5 in
Weight
19.29 LB
EAN or UPC
697950214450
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