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