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 Sprocket Pitch
1.75 in
Length Through Bore
2 in
Chain No.
140
Chain Pitch
1.750 in
Bore Size [Max]
3.75 in
Pitch Dia.
7.864 in
Bushing Type
Split Taper
Width Across Teeth
0.924 in
Construction Internal
Solid
Hub O.D.
5.5 in
Caliper Diameter
6.8644 in
No. of Teeth Rows Strands
1
Hardened Teeth
With Hardened Teeth
No. of Teeth
14
Keyway Size
0.75 in
Type
B
Chain Sprocket Number
140
Material
Steel
Hub Projection
1.08 in
Sprocket Style
B
O.D.
8.717 in
Bushing Bore [Min]
1.125 in
Outside Dia. [Min]
8.717 in
Bushing Bore Size [Max]
3.75 in
Keyway
w/Keyway
Bushing Bore Size [Min]
1.125 in
Material External Use
Steel
Inch/Metric
Inch
Single Strand Tooth Thickness
0.924 in
Bore Size [Min]
1.125 in
Hub Length
1.08 in
Bore Type
Bushed
Pitch Diameter
7.8644 in
Hub Dia.
5 1/2 in
Key Way Size
0.75 in
Bushing Series
R1
Overall Length
3.15625 in
Outside Dia.
8.717 in
Tooth Width
0.924 in
Material Internal Use
Carbon Steel
Bushing Bore [Max]
3.75 in
Overall Length Less Threads
N/A
No. of Strands Across
1
Weight
11.9 LB
EAN or UPC
697950126937
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