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
No. of Teeth
17
No. of Strands Across
1
Bore Type
Bushed
Length Through Bore
2 in
Keyway Size
0.75 in
Material
Steel
Sprocket Style
B
Hardened Teeth
With Hardened Teeth
Caliper Diameter
8.4832 in
Overall Length Less Threads
N/A
Bushing Bore Size [Max]
3.75 in
Outside Dia.
10.412 in
Overall Length
3.15625 in
Tooth Width
0.924 in
Pitch Diameter
9.5238 in
Type
B
Hub O.D.
5.5 in
Keyway
w/Keyway
No. of Teeth Rows Strands
1
Key Way Size
0.75 in
Chain Sprocket Pitch
1.75 in
Hub Dia.
5 1/2 in
Construction Internal
Welded
O.D.
10.412 in
Chain Sprocket Number
140
Bushing Bore [Max]
3.75 in
Outside Dia. [Min]
10.412 in
Bushing Type
Split Taper
Bushing Series
R1
Pitch Dia.
9.524 in
Bushing Bore [Min]
1.125 in
Material Internal Use
Carbon Steel
Bore Size [Min]
1.125 in
Material External Use
Steel
Bore Size [Max]
3.75 in
Chain No.
140
Hub Length
1.08 in
Bushing Bore Size [Min]
1.125 in
Hub Projection
1.08 in
Inch/Metric
Inch
Chain Pitch
1.750 in
Single Strand Tooth Thickness
0.924 in
Width Across Teeth
0.924 in
Weight
17.1 LB
EAN or UPC
697950125787
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