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
Hardened Teeth
With Hardened Teeth
Length Through Bore
2 in
Hub O.D.
5.5 in
Chain Sprocket Number
140
Construction Internal
Welded
O.D.
13.222 in
Caliper Diameter
11.2967 in
Bushing Series
R1
Bushing Bore Size [Max]
3.75 in
Single Strand Tooth Thickness
0.924 in
Material
Steel
Overall Length Less Threads
N/A
Chain Pitch
1.750 in
Keyway
w/Keyway
Hub Length
1.08 in
Bushing Bore [Max]
3.75 in
Chain Sprocket Pitch
1.75 in
Outside Dia.
13.222 in
Sprocket Style
B
No. of Teeth
22
Outside Dia. [Min]
13.222 in
Keyway Size
0.75 in
Hub Projection
1.08 in
Bore Size [Max]
3.75 in
Bushing Type
Split Taper
Pitch Diameter
12.2967 in
Bushing Bore [Min]
1.125 in
Material Internal Use
Carbon Steel
Tooth Width
0.924 in
Type
C
No. of Strands Across
1
Pitch Dia.
12.297 in
Hub Dia.
5 1/2 in
Bore Type
Bushed
Key Way Size
0.75 in
Width Across Teeth
0.924 in
Overall Length
3.15625 in
Bore Size [Min]
1.125 in
Inch/Metric
Inch
Material External Use
Steel
Bushing Bore Size [Min]
1.125 in
Chain No.
140
No. of Teeth Rows Strands
1
Weight
28.61 LB
EAN or UPC
697950125831
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