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
No. of Strands Across
1
Pitch Diameter
8.1633 in
Keyway Size
0.5 in
Bushing Bore Size [Max]
2.688 in
Hub Length
0.83 in
Bore Size [Min]
0.75 in
Construction Internal
Welded
Bushing Series
Q1
Caliper Diameter
7.2535 in
Bushing Bore Size [Min]
0.75 in
Chain Sprocket Pitch
1.5 in
Width Across Teeth
0.924 in
Inch/Metric
Inch
Bushing Type
Split Taper
Key Way Size
0.5 in
Outside Dia. [Min]
8.924 in
Length Through Bore
1.75 in
Bore Type
Bushed
Hub Dia.
4 1/8 in
Material
Steel
Bushing Bore [Min]
0.75 in
Overall Length Less Threads
N/A
Type
B
Chain No.
120
Bushing Bore [Max]
2.6875 in
Keyway
w/Keyway
Hub O.D.
4.125 in
Material External Use
Steel
O.D.
8.924 in
Bore Size [Max]
2.688 in
Outside Dia.
8.924 in
No. of Teeth
17
Hardened Teeth
With Hardened Teeth
Chain Pitch
1.500 in
Hub Projection
0.83 in
Single Strand Tooth Thickness
0.924 in
Pitch Dia.
8.163 in
Sprocket Style
B
Tooth Width
0.924 in
Material Internal Use
Carbon Steel
No. of Teeth Rows Strands
1
Chain Sprocket Number
120
Overall Length
2.78125 in
Weight
12.23 LB
EAN or UPC
697950102436
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