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
O.D.
9.407 in
Bore Type
Bushed
No. of Teeth
18
Type
B
Bushing Type
Split Taper
Width Across Teeth
0.924 in
Outside Dia. [Min]
9.407 in
Chain Pitch
1.500 in
Overall Length Less Threads
N/A
Pitch Dia.
8.638 in
Bushing Bore Size [Min]
1.125 in
Chain Sprocket Number
120
Keyway
w/Keyway
Hub O.D.
5.5 in
Bushing Bore Size [Max]
3.75 in
Outside Dia.
9.407 in
Bore Size [Min]
1.125 in
Key Way Size
0.75 in
Pitch Diameter
8.6382 in
Length Through Bore
2 in
No. of Teeth Rows Strands
1
Chain Sprocket Pitch
1.5 in
Caliper Diameter
7.7632 in
Bore Size [Max]
3.75 in
Hub Length
1.08 in
Material External Use
Steel
Keyway Size
0.75 in
Overall Length
3.15625 in
Bushing Series
R1
Material Internal Use
Carbon Steel
No. of Strands Across
1
Chain No.
120
Inch/Metric
Inch
Material
Steel
Hub Projection
1.08 in
Sprocket Style
B
Bushing Bore [Min]
1.125 in
Hardened Teeth
With Hardened Teeth
Tooth Width
0.924 in
Construction Internal
Welded
Single Strand Tooth Thickness
0.924 in
Hub Dia.
5.406 in
Bushing Bore [Max]
3.75 in
Weight
13.78 LB
EAN or UPC
697950102467
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