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