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
Outside Dia.
6.986 in
Hub Length
0.83 in
Bushing Bore [Min]
0.75 in
Bushing Series
Q1
Single Strand Tooth Thickness
0.924 in
Overall Length Less Threads
N/A
Pitch Dia.
6.268 in
Overall Length
2.78125 in
Bushing Bore Size [Max]
2.688 in
No. of Teeth Rows Strands
1
Bore Size [Max]
2.688 in
Length Through Bore
1.75 in
Chain Sprocket Pitch
1.5 in
Material External Use
Steel
Bushing Bore [Max]
2.6875 in
Inch/Metric
Inch
Chain Pitch
1.500 in
Construction Internal
Solid
Chain No.
120
Width Across Teeth
0.924 in
Type
B
Caliper Diameter
5.3472 in
Keyway
w/Keyway
Key Way Size
0.5 in
Bushing Bore Size [Min]
0.75 in
Keyway Size
0.5 in
Hub Projection
0.83 in
Bushing Type
Split Taper
Material Internal Use
Carbon Steel
Outside Dia. [Min]
6.986 in
Material
Steel
Bore Size [Min]
0.75 in
Hardened Teeth
With Hardened Teeth
Chain Sprocket Number
120
Tooth Width
0.924 in
Sprocket Style
B
Bore Type
Bushed
Pitch Diameter
6.2679 in
Hub Dia.
4 1/8 in
Hub O.D.
4.125 in
No. of Strands Across
1
O.D.
6.986 in
No. of Teeth
13
Weight
7.27 LB
EAN or UPC
697950126630
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