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
Hub O.D.
4 in
Pitch Dia.
5.796 in
Inch/Metric
Inch
No. of Teeth Rows Strands
1
Width Across Teeth
0.924 in
Chain No.
120
Chain Sprocket Number
120
Hub Projection
0.83 in
Keyway Size
0.5 in
Bushing Bore Size [Max]
2.688 in
Key Way Size
0.5 in
Bushing Bore [Max]
2.6875 in
Single Strand Tooth Thickness
0.924 in
Caliper Diameter
4.9206 in
Length Through Bore
1.75 in
Construction Internal
Solid
Tooth Width
0.924 in
Bushing Series
Q1
Bushing Bore Size [Min]
0.75 in
Overall Length
2.78125 in
Bore Size [Max]
2.688 in
Material
Steel
Bore Size [Min]
0.75 in
Outside Dia.
6.498 in
Hub Length
0.83 in
Pitch Diameter
5.7956 in
Outside Dia. [Min]
6.498 in
Bushing Type
Split Taper
Keyway
w/Keyway
Material External Use
Steel
Overall Length Less Threads
N/A
Chain Pitch
1.500 in
Bore Type
Bushed
No. of Teeth
12
No. of Strands Across
1
Material Internal Use
Carbon Steel
Hub Dia.
4 in
Chain Sprocket Pitch
1.5 in
Sprocket Style
B
O.D.
6.498 in
Hardened Teeth
With Hardened Teeth
Bushing Bore [Min]
0.75 in
Type
B
Weight
5.96 LB
EAN or UPC
697950126623
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