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
Bushing Bore Size [Max]
3.75 in
O.D.
8.441 in
Outside Dia.
8.441 in
No. of Strands Across
1
Keyway Size
0.75 in
Chain Sprocket Number
120
Hub Dia.
5 3/8 in
Hub Projection
1.08 in
Construction Internal
Solid
Sprocket Style
B
Pitch Diameter
7.6887 in
Bushing Type
Split Taper
Type
B
Key Way Size
0.75 in
Bushing Bore Size [Min]
1.125 in
Keyway
w/Keyway
Chain No.
120
Hub Length
1.08 in
Bore Size [Max]
3.75 in
Overall Length
3.15625 in
Chain Sprocket Pitch
1.5 in
Outside Dia. [Min]
8.441 in
No. of Teeth Rows Strands
1
Width Across Teeth
0.924 in
Single Strand Tooth Thickness
0.924 in
No. of Teeth
16
Chain Pitch
1.500 in
Material External Use
Steel
Bushing Bore [Min]
1.125 in
Pitch Dia.
7.689 in
Material Internal Use
Carbon Steel
Bushing Series
R1
Overall Length Less Threads
N/A
Caliper Diameter
6.8137 in
Inch/Metric
Inch
Bushing Bore [Max]
3.75 in
Bore Type
Bushed
Length Through Bore
2 in
Tooth Width
0.924 in
Material
Steel
Hub O.D.
5.39 in
Hardened Teeth
With Hardened Teeth
Bore Size [Min]
1.125 in
Weight
11.1 LB
EAN or UPC
697950097251
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