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