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
Outside Dia. [Min]
5.122 in
Bore Type
Bushed
Bushing Bore [Min]
0.75 in
Pitch Dia.
4.788 in
Chain Sprocket Pitch
0.625 in
Bore Size [Min]
0.75 in
Material
Steel
Bushing Bore Size [Max]
2.688 in
Bore Size [Max]
2.688 in
Bushing Type
Split Taper
Chain No.
50
Keyway
w/Keyway
Overall Length
2.78125 in
Hub Projection
1.41 in
Bushing Series
Q1
Inch/Metric
Inch
Keyway Size
0.5 in
Bushing Bore Size [Min]
0.75 in
Bushing Bore [Max]
2.6875 in
O.D.
5.122 in
Hub Length
1.41 in
No. of Strands Across
1
Chain Pitch
0.625 in
Type
4
Hardened Teeth
With Hardened Teeth
Pitch Diameter
4.7883 in
No. of Teeth
24
Length Through Bore
1.75 in
No. of Teeth Rows Strands
1
Chain Sprocket Number
50
Hub Dia.
4 1/8 in
Outside Dia.
5.122 in
Key Way Size
0.5 in
Single Strand Tooth Thickness
0.343 in
Sprocket Style
B
Width Across Teeth
0.343 in
Overall Length Less Threads
N/A
Construction Internal
Solid
Material Internal Use
Carbon Steel
Hub O.D.
4.125 in
Material External Use
Steel
Caliper Diameter
4.3883 in
Tooth Width
0.343 in
Weight
3.71 LB
EAN or UPC
697950110738
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