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