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
Chain Sprocket Pitch
1.5 in
Material External Use
Steel
Hub O.D.
5.5 in
No. of Teeth
24
Bushing Bore [Max]
3.75 in
O.D.
12.294 in
Material
Steel
Width Across Teeth
0.924 in
Type
B
Keyway Size
0.75 in
No. of Teeth Rows Strands
1
Hub Length
1.08 in
Overall Length
3.15625 in
Sprocket Style
B
Overall Length Less Threads
N/A
Outside Dia. [Min]
12.294 in
Inch/Metric
Inch
Hardened Teeth
With Hardened Teeth
Bore Type
Bushed
Hub Dia.
5.406 in
Bushing Type
Split Taper
Single Strand Tooth Thickness
0.924 in
Construction Internal
Welded
No. of Strands Across
1
Chain Pitch
1.500 in
Key Way Size
0.75 in
Tooth Width
0.924 in
Chain Sprocket Number
120
Bushing Bore Size [Min]
1.125 in
Pitch Dia.
11.492 in
Chain No.
120
Bushing Series
R1
Bushing Bore Size [Max]
3.75 in
Bore Size [Min]
1.125 in
Keyway
w/Keyway
Bore Size [Max]
3.75 in
Pitch Diameter
11.4919 in
Material Internal Use
Carbon Steel
Hub Projection
1.08 in
Length Through Bore
2 in
Caliper Diameter
10.6169 in
Bushing Bore [Min]
1.125 in
Outside Dia.
12.294 in
Weight
24.7 LB
EAN or UPC
697950102511
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