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
Outside Dia.
9.848 in
O.D.
9.848 in
Overall Length
3.15625 in
Hub Length
1.13 in
Bore Size [Max]
3.75 in
Chain Sprocket Number
140
Tooth Width
0.924 in
Material Internal Use
Carbon Steel
Construction Internal
Welded
Key Way Size
0.75 in
Material
Steel
Hub Projection
1.13 in
Inch/Metric
Inch
Chain Pitch
1.750 in
No. of Strands Across
1
Material External Use
Steel
Type
B
Bore Type
Bushed
Hub Dia.
5 1/2 in
Caliper Diameter
7.9702 in
Chain No.
140
Bore Size [Min]
1.125 in
Overall Length Less Threads
N/A
Outside Dia. [Min]
9.848 in
Single Strand Tooth Thickness
0.924 in
Width Across Teeth
0.924 in
Chain Sprocket Pitch
1.75 in
Hub O.D.
5.5 in
Keyway Size
0.75 in
No. of Teeth Rows Strands
1
Sprocket Style
B
Length Through Bore
2 in
Pitch Dia.
8.97 in
Bushing Bore Size [Max]
3.75 in
No. of Teeth
16
Hardened Teeth
With Hardened Teeth
Keyway
w/Keyway
Pitch Diameter
8.9702 in
Bushing Series
R1
Bushing Bore [Min]
1.125 in
Bushing Bore Size [Min]
1.125 in
Bushing Type
Split Taper
Bushing Bore [Max]
3.75 in
Weight
15.16 LB
EAN or UPC
697950126951
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