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