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
0.75 in
Tooth Width
0.459 in
Hub O.D.
4.125 in
Bushing Bore [Max]
2.6875 in
O.D.
5.426 in
Bore Type
Bushed
Bore Size [Max]
2.688 in
Outside Dia. [Min]
5.426 in
Construction Internal
Solid
Bushing Bore [Min]
0.75 in
No. of Strands Across
1
Bushing Type
Split Taper
Hub Length
1.3 in
Bushing Bore Size [Min]
0.75 in
Hub Projection
1.3 in
Pitch Dia.
5.032 in
Material External Use
Steel
Bore Size [Min]
0.75 in
Chain Sprocket Number
60
Material
Steel
Keyway Size
0.5 in
Hub Dia.
4 1/8 in
Sprocket Style
B
Bushing Bore Size [Max]
2.688 in
Pitch Diameter
5.0321 in
Type
4
Outside Dia.
5.426 in
Overall Length
2.78125 in
Bushing Series
Q1
Length Through Bore
1.75 in
Key Way Size
0.5 in
Hardened Teeth
With Hardened Teeth
Keyway
w/Keyway
Chain Pitch
0.750 in
Inch/Metric
Inch
Caliper Diameter
4.549 in
Width Across Teeth
0.459 in
No. of Teeth
21
No. of Teeth Rows Strands
1
Overall Length Less Threads
N/A
Single Strand Tooth Thickness
0.459 in
Material Internal Use
Carbon Steel
Chain No.
60
Weight
4.04 LB
EAN or UPC
697950121390
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