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