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
Keyway
w/Keyway
Hub Projection
0.83 in
Keyway Size
0.5 in
Bore Type
Bushed
Material
Steel
Overall Length
2.78125 in
O.D.
7.957 in
Width Across Teeth
0.924 in
Hub Length
0.83 in
Material Internal Use
Carbon Steel
No. of Teeth
15
Hardened Teeth
With Hardened Teeth
Bushing Bore Size [Min]
0.75 in
Type
B
Construction Internal
Solid
Chain Sprocket Pitch
1.5 in
Hub Dia.
4 1/8 in
Length Through Bore
1.75 in
Material External Use
Steel
Bushing Bore [Min]
0.75 in
Bore Size [Min]
0.75 in
Key Way Size
0.5 in
Outside Dia.
7.957 in
Overall Length Less Threads
N/A
Bushing Bore Size [Max]
2.688 in
Chain No.
120
Bore Size [Max]
2.688 in
Bushing Type
Split Taper
Single Strand Tooth Thickness
0.924 in
Hub O.D.
4.125 in
No. of Teeth Rows Strands
1
Caliper Diameter
6.3001 in
Bushing Series
Q1
Pitch Dia.
7.215 in
Tooth Width
0.924 in
Chain Sprocket Number
120
Chain Pitch
1.500 in
Outside Dia. [Min]
7.957 in
No. of Strands Across
1
Pitch Diameter
7.2146 in
Bushing Bore [Max]
2.6875 in
Inch/Metric
Inch
Sprocket Style
B
Weight
9.78 LB
EAN or UPC
697950126692
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