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
Outside Dia.
5.415 in
Hub Projection
1.12 in
Length Through Bore
2.75 in
Hub Length
1.12 in
Overall Length Less Threads
N/A
Hub O.D.
4.125 in
Bushing Bore [Max]
2.625 in
Hub Recessed
1
Bore Size [Max]
2.625 in
Material
Steel
Single Strand Tooth Thickness
0.669 in
Hub OD @ Recess
3.385 in
Bushing Bore Size [Min]
1 in
Hub Dia.
4 1/8 in
Type
B
Chain No.
100-2
Caliper Diameter
4.0796 in
Overall Length
4.21875 in
Outside Dia. [Min]
5.415 in
No. of Teeth Rows Strands
2
Bore Size [Min]
1 in
Bushing Type
Split Taper
Tooth Width
0.669 in
Hub Recess Width
7/16 in
Keyway Size
0.5 in
Inch/Metric
Inch
Keyway
w/Keyway
O.D.
5.415 in
Chain Sprocket Pitch
1.25 in
Pitch Diameter
4.8296 in
No. of Teeth
12
Chain Pitch
1.250 in
Bore Type
Bushed
Pitch Dia.
4.83 in
Bushing Bore Size [Max]
2.625 in
Hardened Teeth
With Hardened Teeth
Key Way Size
0.5 in
No. of Strands Across
2
Hub Recess Depth
0.37 in
Material Internal Use
Carbon Steel
Sprocket Style
B
Material External Use
Steel
Width Across Teeth
2.077 in
Construction Internal
Solid With Recess Groove
Bushing Series
Q1
Bushing Bore [Min]
1 in
Chain Sprocket Number
100
Weight
6.17 LB
EAN or UPC
697950165134
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