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
Inch/Metric
Inch
Type
B
Material Internal Use
Carbon Steel
Bore Type
Bushed
Tooth Width
0.924 in
Bushing Type
Split Taper
Bushing Bore [Max]
2.6875 in
Bushing Bore Size [Min]
0.75 in
Hub Length
0.83 in
O.D.
7.472 in
No. of Teeth Rows Strands
1
Chain Sprocket Pitch
1.5 in
Single Strand Tooth Thickness
0.924 in
Pitch Diameter
6.7409 in
No. of Teeth
14
Caliper Diameter
5.8659 in
No. of Strands Across
1
Sprocket Style
B
Hub Projection
0.83 in
Keyway Size
0.5 in
Width Across Teeth
0.924 in
Hardened Teeth
With Hardened Teeth
Bushing Bore Size [Max]
2.688 in
Material
Steel
Bushing Bore [Min]
0.75 in
Bore Size [Min]
0.75 in
Construction Internal
Solid
Outside Dia.
7.472 in
Bushing Series
Q1
Outside Dia. [Min]
7.472 in
Overall Length Less Threads
N/A
Key Way Size
0.5 in
Keyway
w/Keyway
Chain Pitch
1.500 in
Chain Sprocket Number
120
Hub Dia.
4 1/8 in
Length Through Bore
1.75 in
Hub O.D.
4.125 in
Material External Use
Steel
Overall Length
2.78125 in
Bore Size [Max]
2.688 in
Pitch Dia.
6.741 in
Chain No.
120
Weight
8.47 LB
EAN or UPC
697950126647
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