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
Material
Steel
Caliper Diameter
10.4143 in
No. of Strands Across
1
Width Across Teeth
0.692 in
Overall Length
3.15625 in
Outside Dia.
11.844 in
Bushing Type
Split Taper
Hub Length
1.31 in
No. of Teeth
28
Type
B
Chain No.
100
Bushing Bore Size [Min]
1.125 in
O.D.
11.844 in
Single Strand Tooth Thickness
0.692 in
Overall Length Less Threads
N/A
Hub Projection
1.31 in
Chain Sprocket Number
100
Key Way Size
0.75 in
Material Internal Use
Carbon Steel
Hub Dia.
5 1/2 in
Bushing Bore [Min]
1.125 in
Length Through Bore
2 in
Pitch Dia.
11.164 in
Chain Pitch
1.250 in
No. of Teeth Rows Strands
1
Bushing Series
R1
Construction Internal
Welded
Material External Use
Steel
Outside Dia. [Min]
11.844 in
Bore Size [Max]
3.75 in
Chain Sprocket Pitch
1.25 in
Inch/Metric
Inch
Keyway Size
0.75 in
Sprocket Style
B
Bushing Bore Size [Max]
3.75 in
Pitch Diameter
11.1643 in
Keyway
w/Keyway
Hub O.D.
5.5 in
Bore Size [Min]
1.125 in
Bushing Bore [Max]
3.75 in
Tooth Width
0.692 in
Hardened Teeth
With Hardened Teeth
Bore Type
Bushed
Weight
18.94 LB
EAN or UPC
697950097152
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