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
Chain Pitch
0.500 in
Width Across Teeth
0.284 in
Length Through Bore
1.313 in
Bushing Bore Size [Min]
0.5 in
Bushing Bore [Min]
0.5 in
Sprocket Style
B
Inch/Metric
Inch
Keyway
w/Keyway
Bushing Type
Split Taper
Hub Dia.
3 in
Bushing Bore [Max]
1.75 in
O.D.
3.938 in
Pitch Dia.
3.672 in
Chain Sprocket Number
40
Hub O.D.
3 in
Chain No.
40
Overall Length
2.1875 in
Material External Use
Steel
No. of Strands Across
1
Bushing Series
P1
Bore Size [Max]
1.75 in
Hub Length
1.03 in
Outside Dia. [Min]
3.938 in
Overall Length Less Threads
N/A
Outside Dia.
3.938 in
Hub Projection
1.03 in
Material
Steel
No. of Teeth Rows Strands
1
Type
4
Single Strand Tooth Thickness
0.284 in
Bushing Bore Size [Max]
1.75 in
Hardened Teeth
With Hardened Teeth
Material Internal Use
Carbon Steel
Caliper Diameter
3.3514 in
Bore Size [Min]
0.5 in
Tooth Width
0.284 in
Construction Internal
Solid
Bore Type
Bushed
No. of Teeth
23
Pitch Diameter
3.672 in
Chain Sprocket Pitch
0.5 in
Key Way Size
0.375 in
Keyway Size
0.375 in
Weight
1.76 LB
EAN or UPC
697950110677
We're here for you
with Service Centers across the country - We have your back
Find a Service Center
