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
Hub Dia.
3 in
Chain Sprocket Number
40
Chain Pitch
0.500 in
Overall Length
2.1875 in
Hub Recessed
1
Material Internal Use
Carbon Steel
O.D.
3.778 in
No. of Teeth Rows Strands
1
Bore Type
Bushed
Sprocket Style
B
Material
Steel
Bore Size [Max]
1.75 in
Key Way Size
0.375 in
Bushing Bore [Min]
0.5 in
Single Strand Tooth Thickness
0.284 in
Overall Length Less Threads
N/A
Length Through Bore
1.313 in
No. of Teeth
22
No. of Strands Across
1
Hardened Teeth
With Hardened Teeth
Tooth Width
0.284 in
Construction Internal
Solid With Recess Groove
Chain Sprocket Pitch
0.5 in
Bushing Bore [Max]
1.75 in
Pitch Dia.
3.513 in
Bushing Bore Size [Min]
0.5 in
Hub Length
1.03 in
Bushing Bore Size [Max]
1.75 in
Material External Use
Steel
Outside Dia.
3.778 in
Bore Size [Min]
0.5 in
Chain No.
40
Hub O.D.
3 in
Width Across Teeth
0.284 in
Hub Recess Depth
0.0313 in
Bushing Type
Split Taper
Hub OD @ Recess
2.932 in
Keyway Size
0.375 in
Pitch Diameter
3.5133 in
Inch/Metric
Inch
Keyway
w/Keyway
Bushing Series
P1
Outside Dia. [Min]
3.778 in
Type
4
Hub Projection
1.03 in
Hub Recess Width
3/16 in
Caliper Diameter
3.2013 in
Weight
1.64 LB
EAN or UPC
697950110660
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