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