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