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