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 Series
Q1
Hub Length
0.71 in
No. of Teeth Rows Strands
2
Material
Steel
Hub O.D.
4.25 in
Bore Type
Bushed
Tooth Width
0.332 in
Sprocket Style
B
Hub Projection
0.71 in
Pitch Dia.
7.171 in
Chain Pitch
0.625 in
No. of Teeth
36
Bushing Bore [Min]
0.75 in
Overall Length Less Threads
N/A
Material Internal Use
Carbon Steel
Width Across Teeth
1.045 in
Overall Length
2.78125 in
Length Through Bore
1.75 in
Single Strand Tooth Thickness
0.332 in
Bore Size [Min]
0.75 in
Chain Sprocket Number
50
Type
12
No. of Strands Across
2
Bushing Bore Size [Min]
0.75 in
Hardened Teeth
With Hardened Teeth
Material External Use
Steel
Chain No.
50-2
Chain Sprocket Pitch
0.625 in
Inch/Metric
Inch
Outside Dia. [Min]
7.519 in
O.D.
7.519 in
Outside Dia.
7.519 in
Bushing Bore Size [Max]
2.688 in
Bushing Bore [Max]
2.6875 in
Construction Internal
Solid
Key Way Size
0.5 in
Pitch Diameter
7.1711 in
Hub Dia.
4.235 in
Keyway
w/Keyway
Bore Size [Max]
2.688 in
Bushing Type
Split Taper
Caliper Diameter
6.7711 in
Keyway Size
0.5 in
Weight
10.43 LB
EAN or UPC
697950214382
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