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
Single Strand Tooth Thickness
0.284 in
Type
4
Bore Type
Bushed
No. of Teeth
23
Hub Length
1.03 in
Hub O.D.
3 in
Pitch Dia.
3.672 in
O.D.
3.938 in
Pitch Diameter
3.672 in
Keyway
w/Keyway
Bushing Series
P1
Chain Sprocket Pitch
0.5 in
Hub Dia.
3 in
Bushing Bore Size [Max]
1.75 in
Bushing Bore Size [Min]
0.5 in
No. of Strands Across
1
Inch/Metric
Inch
Caliper Diameter
3.3514 in
Bore Size [Min]
0.5 in
Material Internal Use
Carbon Steel
Key Way Size
0.375 in
Hub Projection
1.03 in
Overall Length
2.1875 in
Bushing Bore [Max]
1.75 in
Tooth Width
0.284 in
Bushing Bore [Min]
0.5 in
Outside Dia. [Min]
3.938 in
Material External Use
Steel
Keyway Size
0.375 in
Construction Internal
Solid
Length Through Bore
1.313 in
Overall Length Less Threads
N/A
Chain Sprocket Number
40
No. of Teeth Rows Strands
1
Chain Pitch
0.500 in
Width Across Teeth
0.284 in
Hardened Teeth
With Hardened Teeth
Chain No.
40
Sprocket Style
B
Outside Dia.
3.938 in
Bore Size [Max]
1.75 in
Bushing Type
Split Taper
Material
Steel
Weight
1.76 LB
EAN or UPC
697950110677
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