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
Pitch Dia.
7.175 in
Pitch Diameter
7.1751 in
Bore Size [Min]
0.75 in
Tooth Width
0.444 in
Bore Type
Bushed
O.D.
7.586 in
Material
Steel
No. of Teeth Rows Strands
2
Construction Internal
Solid
No. of Teeth
30
Hub Projection
0.41 in
Bore Size [Max]
2.688 in
Keyway
w/Keyway
Bushing Bore Size [Max]
2.688 in
Inch/Metric
Inch
Width Across Teeth
1.341 in
Overall Length
2.78125 in
Material External Use
Steel
Chain No.
60-2
Outside Dia. [Min]
7.586 in
Type
12
Hub O.D.
4.25 in
Sprocket Style
B
Bushing Series
Q1
Chain Sprocket Pitch
0.75 in
Material Internal Use
Carbon Steel
Chain Sprocket Number
60
Chain Pitch
0.750 in
Overall Length Less Threads
N/A
Caliper Diameter
6.7061 in
Bushing Bore Size [Min]
0.75 in
Outside Dia.
7.586 in
Hardened Teeth
With Hardened Teeth
Single Strand Tooth Thickness
0.444 in
Bushing Bore [Max]
2.6875 in
No. of Strands Across
2
Hub Length
0.41 in
Bushing Type
Split Taper
Length Through Bore
1.75 in
Bushing Bore [Min]
0.75 in
Key Way Size
0.5 in
Hub Dia.
4 1/4 in
Keyway Size
0.5 in
Weight
12.15 LB
EAN or UPC
697950217789
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