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 Diameter
7.6887 in
Material External Use
Steel
Hub Dia.
5 3/8 in
Overall Length
3.15625 in
Material
Steel
Single Strand Tooth Thickness
0.924 in
Hub Length
1.08 in
Bushing Bore Size [Max]
3.75 in
Material Internal Use
Carbon Steel
No. of Teeth
16
Keyway
w/Keyway
Chain Sprocket Number
120
Hardened Teeth
With Hardened Teeth
No. of Strands Across
1
Bushing Type
Split Taper
Bore Type
Bushed
Sprocket Style
B
Chain No.
120
Outside Dia.
8.441 in
Hub O.D.
5.39 in
Tooth Width
0.924 in
No. of Teeth Rows Strands
1
Length Through Bore
2 in
O.D.
8.441 in
Pitch Dia.
7.689 in
Bore Size [Min]
1.125 in
Overall Length Less Threads
N/A
Chain Sprocket Pitch
1.5 in
Key Way Size
0.75 in
Hub Projection
1.08 in
Outside Dia. [Min]
8.441 in
Bushing Bore Size [Min]
1.125 in
Caliper Diameter
6.8137 in
Chain Pitch
1.500 in
Type
B
Inch/Metric
Inch
Construction Internal
Solid
Bushing Bore [Max]
3.75 in
Bore Size [Max]
3.75 in
Keyway Size
0.75 in
Bushing Series
R1
Width Across Teeth
0.924 in
Bushing Bore [Min]
1.125 in
Weight
11.1 LB
EAN or UPC
697950097251
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