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
Caliper Diameter
6.8137 in
Outside Dia. [Min]
8.441 in
Hub Length
0.83 in
Chain No.
120
Chain Sprocket Number
120
Material Internal Use
Carbon Steel
Bore Size [Max]
2.688 in
Material
Steel
Chain Sprocket Pitch
1.5 in
Hub Dia.
4 1/8 in
Bushing Bore [Max]
2.6875 in
Hardened Teeth
With Hardened Teeth
Length Through Bore
1.75 in
Sprocket Style
B
No. of Strands Across
1
Bore Type
Bushed
No. of Teeth
16
Single Strand Tooth Thickness
0.924 in
Outside Dia.
8.441 in
Bore Size [Min]
0.75 in
Construction Internal
Solid
Bushing Series
Q1
Bushing Bore [Min]
0.75 in
Bushing Type
Split Taper
Hub O.D.
4.125 in
Bushing Bore Size [Max]
2.688 in
Type
B
O.D.
8.441 in
Key Way Size
0.5 in
No. of Teeth Rows Strands
1
Chain Pitch
1.500 in
Inch/Metric
Inch
Bushing Bore Size [Min]
0.75 in
Width Across Teeth
0.924 in
Overall Length Less Threads
N/A
Keyway Size
0.5 in
Keyway
w/Keyway
Pitch Diameter
7.6887 in
Hub Projection
0.83 in
Pitch Dia.
7.689 in
Tooth Width
0.924 in
Material External Use
Steel
Overall Length
2.78125 in
Weight
11.23 LB
EAN or UPC
697950097237
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