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