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
40
Bore Type
Bushed
Type
4
Width Across Teeth
0.284 in
No. of Strands Across
1
Outside Dia.
4.897 in
Sprocket Style
B
Hub O.D.
3 in
Pitch Diameter
4.6245 in
Key Way Size
0.375 in
Hub Projection
1.03 in
Material
Steel
Material Internal Use
Carbon Steel
Construction Internal
Welded
Hub Length
1.03 in
Overall Length
2.1875 in
Bushing Bore [Min]
0.5 in
Chain No.
40
No. of Teeth
29
Chain Pitch
0.500 in
Hub Dia.
3 1/4 in
Length Through Bore
1.313 in
No. of Teeth Rows Strands
1
Keyway
w/Keyway
Bushing Bore Size [Max]
1.75 in
O.D.
4.897 in
Bushing Bore Size [Min]
0.5 in
Caliper Diameter
4.3057 in
Single Strand Tooth Thickness
0.284 in
Chain Sprocket Pitch
0.5 in
Bushing Series
P1
Bushing Type
Split Taper
Bore Size [Max]
1.75 in
Bushing Bore [Max]
1.75 in
Overall Length Less Threads
N/A
Bore Size [Min]
0.5 in
Keyway Size
0.375 in
Material External Use
Steel
Pitch Dia.
4.625 in
Outside Dia. [Min]
4.897 in
Inch/Metric
Inch
Hardened Teeth
With Hardened Teeth
Tooth Width
0.284 in
Weight
2.2 LB
EAN or UPC
697950097497
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