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