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]
1.5 in
Bushing Bore Size [Max]
1.5 in
Width Across Teeth
1.045 in
Material
Steel
Hub Projection
0.71 in
Pitch Dia.
2.809 in
Hub Dia.
2 1/2 in
Overall Length Less Threads
N/A
Hub OD @ Recess
2.083 in
Material Internal Use
Carbon Steel
Inch/Metric
Inch
Chain No.
50-2
Overall Length
2.3125 in
Hub O.D.
2.75 in
Material External Use
Steel
Chain Pitch
0.625 in
Tooth Width
0.332 in
Chain Sprocket Number
50
Single Strand Tooth Thickness
0.332 in
Bushing Type
Split Taper
Caliper Diameter
2.4087 in
Construction Internal
Solid With Recess Groove
Hub Length
0.71 in
Bushing Bore Size [Min]
0.375 in
Hub Recess Width
1/4 in
Bore Size [Min]
0.375 in
Hardened Teeth
With Hardened Teeth
Bore Type
Bushed
No. of Strands Across
2
Chain Sprocket Pitch
0.625 in
O.D.
3.113 in
No. of Teeth
14
Pitch Diameter
2.8087 in
Bore Size [Max]
1.5 in
Sprocket Style
B
Outside Dia.
3.113 in
No. of Teeth Rows Strands
2
Hub Recessed
1
Bushing Series
H
Length Through Bore
0.875 in
Outside Dia. [Min]
3.113 in
Bushing Bore [Min]
0.375 in
Hub Recess Depth
0.208 in
Type
11
Weight
1.29 LB
EAN or UPC
697950098180
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