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
Hardened teeth sprockets afford longer chain and sprocket life
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’ Taper bushings
Chain No.
50-2
Single Strand Tooth Thickness
0.332 in
Pitch Diameter
2.810 in
O.D.
3.113 in
Inch/Metric
Inch
Hardened Teeth
With Hardened Teeth
Outside Dia. [Min]
3.1130 in
Overall Length Less Threads
N/A
No. of Teeth Rows Strands
2
Bushing Bore [Max]
1 in
Chain Sprocket Number
50
No. of Teeth
14
Overall Length
7/8 in
Caliper Diameter
2.41 in
Chain Sprocket Pitch
0.625 in
Hub Dia.
N/A
Length Through Bore
1.04 in
Hub O.D.
2.063 in
Bushing Type
Taper Lock
Pitch Dia.
2.809 in
Bore Type
Bushed
Bore Size [Max]
1 in
Bushing Bore [Min]
0.5 in
Bushing Series
1008
Material External Use
Steel
Tooth Width
0.332 in
Bore Size [Min]
0.5 in
Width Across Teeth
1.045 in
Material
Steel
Bushing Bore Size [Max]
1 in
Outside Dia.
3.113 in
Material Internal Use
Carbon Steel
Construction Internal
Solid
Sprocket Style
A
Chain Pitch
0.625 in
No. of Strands Across
2
Type
A
Bushing Bore Size [Min]
0.5 in
Martin No.
50BTB14H
Weight
0.97 LB
EAN or UPC
697950031415
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