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
Bushing Bore Size [Min]
1.125 in
Overall Length
3.15625 in
Material External Use
Steel
O.D.
11.444 in
Length Through Bore
2 in
Pitch Dia.
10.767 in
Material Internal Use
Carbon Steel
Hub Dia.
5 1/2 in
Bore Type
Bushed
Outside Dia.
11.444 in
Caliper Diameter
9.999 in
Width Across Teeth
0.692 in
Chain No.
100
Hardened Teeth
With Hardened Teeth
Outside Dia. [Min]
11.444 in
Keyway
w/Keyway
Bore Size [Max]
3.75 in
Sprocket Style
B
Chain Pitch
1.250 in
Key Way Size
0.75 in
Single Strand Tooth Thickness
0.692 in
Bushing Type
Split Taper
Hub O.D.
5.5 in
Bushing Bore [Min]
1.125 in
Keyway Size
0.75 in
Bushing Bore Size [Max]
3.75 in
No. of Teeth
27
Type
B
Chain Sprocket Pitch
1.25 in
Construction Internal
Welded
Bushing Bore [Max]
3.75 in
Bushing Series
R1
Tooth Width
0.692 in
No. of Strands Across
1
Overall Length Less Threads
N/A
Pitch Diameter
10.7672 in
Bore Size [Min]
1.125 in
No. of Teeth Rows Strands
1
Hub Length
1.31 in
Inch/Metric
Inch
Material
Steel
Chain Sprocket Number
100
Hub Projection
1.31 in
Weight
17.7 LB
EAN or UPC
697950097138
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