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
Pitch Dia.
6.268 in
Chain No.
120
Overall Length
2.78125 in
Hub O.D.
4.125 in
Material
Steel
Chain Sprocket Number
120
Bushing Series
Q1
Outside Dia.
6.986 in
O.D.
6.986 in
Bushing Bore [Min]
0.75 in
Hub Length
0.83 in
Pitch Diameter
6.2679 in
No. of Strands Across
1
Bushing Bore Size [Min]
0.75 in
Construction Internal
Solid
Keyway Size
0.5 in
Bore Type
Bushed
Material Internal Use
Carbon Steel
Bushing Type
Split Taper
Key Way Size
0.5 in
Outside Dia. [Min]
6.986 in
Overall Length Less Threads
N/A
Width Across Teeth
0.924 in
Type
B
Single Strand Tooth Thickness
0.924 in
Bushing Bore Size [Max]
2.688 in
Keyway
w/Keyway
Tooth Width
0.924 in
No. of Teeth
13
Chain Pitch
1.500 in
Bore Size [Max]
2.688 in
Inch/Metric
Inch
Bushing Bore [Max]
2.6875 in
Material External Use
Steel
Hardened Teeth
With Hardened Teeth
Chain Sprocket Pitch
1.5 in
Bore Size [Min]
0.75 in
Hub Dia.
4 1/8 in
Hub Projection
0.83 in
No. of Teeth Rows Strands
1
Sprocket Style
B
Length Through Bore
1.75 in
Caliper Diameter
5.3472 in
Weight
7.27 LB
EAN or UPC
697950126630
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