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
Chain No.
120
Hub O.D.
3.89 in
Chain Sprocket Pitch
1.5 in
Hardened Teeth
With Hardened Teeth
Hub Length
0.83 in
Material
Steel
Key Way Size
0.5 in
Overall Length
2.78125 in
Outside Dia. [Min]
6.009 in
No. of Strands Across
1
Bushing Series
Q1
Inch/Metric
Inch
Keyway Size
0.5 in
Chain Pitch
1.500 in
Tooth Width
0.924 in
Single Strand Tooth Thickness
0.924 in
Sprocket Style
B
Pitch Dia.
5.324 in
Type
B
Bore Size [Min]
0.75 in
Construction Internal
Solid
Pitch Diameter
5.3242 in
Overall Length Less Threads
N/A
Outside Dia.
6.009 in
Bushing Bore Size [Min]
0.75 in
Material External Use
Steel
Hub Projection
0.83 in
Bushing Bore Size [Max]
2.688 in
Bore Size [Max]
2.688 in
Length Through Bore
1.75 in
O.D.
6.009 in
Keyway
w/Keyway
Width Across Teeth
0.924 in
Caliper Diameter
4.395 in
No. of Teeth
11
Chain Sprocket Number
120
Hub Dia.
3.89 in
Bushing Bore [Min]
0.75 in
Bushing Bore [Max]
2.6875 in
Bushing Type
Split Taper
No. of Teeth Rows Strands
1
Material Internal Use
Carbon Steel
Bore Type
Bushed
Weight
4.75 LB
EAN or UPC
697950126616
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