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 Diameter
4.7943 in
O.D.
5.185 in
Overall Length Less Threads
N/A
Chain Sprocket Pitch
0.75 in
Chain No.
60
Hub O.D.
4.125 in
Keyway Size
0.5 in
Keyway
w/Keyway
Bushing Series
Q1
Hub Length
1.3 in
Length Through Bore
1.75 in
Hub Recess Width
0.2813 in
Sprocket Style
B
Hub OD @ Recess
3.94 in
Hardened Teeth
With Hardened Teeth
No. of Teeth Rows Strands
1
Bushing Bore [Min]
0.75 in
Chain Sprocket Number
60
Overall Length
2.78125 in
Bore Size [Max]
2.688 in
Outside Dia. [Min]
5.185 in
Bore Size [Min]
0.75 in
Hub Recess Depth
0.0938 in
Tooth Width
0.459 in
Key Way Size
0.5 in
Construction Internal
Solid With Recess Groove
Material
Steel
Caliper Diameter
4.3253 in
Material Internal Use
Carbon Steel
Bushing Bore [Max]
2.6875 in
Pitch Dia.
4.794 in
Hub Projection
1.3 in
Hub Dia.
4 1/8 in
Inch/Metric
Inch
Bore Type
Bushed
Hub Recessed
1
Width Across Teeth
0.459 in
No. of Strands Across
1
Single Strand Tooth Thickness
0.459 in
Material External Use
Steel
Bushing Bore Size [Max]
2.688 in
Chain Pitch
0.750 in
Bushing Bore Size [Min]
0.75 in
Bushing Type
Split Taper
Outside Dia.
5.185 in
Type
4
No. of Teeth
20
Weight
3.73 LB
EAN or UPC
697950121383
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