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
Overall Length
2.1875 in
Single Strand Tooth Thickness
0.284 in
Material External Use
Steel
Length Through Bore
1.313 in
Tooth Width
0.284 in
Outside Dia. [Min]
3.296 in
Bushing Series
P1
No. of Teeth Rows Strands
1
O.D.
3.296 in
Bushing Type
Split Taper
Bushing Bore Size [Min]
0.5 in
No. of Teeth
19
Bore Size [Max]
1.75 in
Bushing Bore [Min]
0.5 in
Keyway
w/Keyway
No. of Strands Across
1
Material
Steel
Chain No.
40
Chain Sprocket Number
40
Keyway Size
0.375 in
Construction Internal
Solid With Recess Groove
Width Across Teeth
0.284 in
Bushing Bore Size [Max]
1.75 in
Hub Projection
1.03 in
Hub OD @ Recess
2.466 in
Type
4
Key Way Size
0.375 in
Inch/Metric
Inch
Hub Dia.
3 in
Hub Recess Depth
0.267 in
Bore Type
Bushed
Bore Size [Min]
0.5 in
Bushing Bore [Max]
1.75 in
Hub Recessed
1
Material Internal Use
Carbon Steel
Hardened Teeth
With Hardened Teeth
Hub O.D.
3 in
Outside Dia.
3.296 in
Caliper Diameter
2.7154 in
Pitch Dia.
3.038 in
Overall Length Less Threads
N/A
Chain Sprocket Pitch
0.5 in
Pitch Diameter
3.0378 in
Chain Pitch
0.500 in
Sprocket Style
B
Hub Length
1.03 in
Hub Recess Width
3/16 in
Weight
1.36 LB
EAN or UPC
697950097473
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