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