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’ QD bushings
Stocked Heat Treat
Hardened Teeth
With Hardened Teeth
Chain Sprocket Number
100
Type
B
Caliper Diameter
8.4085 in
Overall Length
1.625 in
Bushing Type
QD
Bushing Bore [Min]
0.875 in
Material External Use
Steel
Length Through Bore
1.625 in
Bore Size [Min]
0.875 in
Bushing Bore Size [Min]
0.875 in
Bore Type
Bushed
Bushing Series
E
Hub O.D.
6.25 in
Construction Internal
Welded
Outside Dia.
9.844 in
No. of Teeth
23
Martin No.
100E23H
No. of Strands Across
1
Material Internal Use
Carbon Steel
Inch/Metric
Inch
Bore Size [Max]
3.313 in
Chain Sprocket Pitch
1.25 in
O.D.
9.844 in
Chain Pitch
1.250 in
Hub Dia.
6 1/4 in
Outside Dia. [Min]
9.844 in
Pitch Diameter
9.1799 in
Sprocket Style
B
Width Across Teeth
0.692 in
Bushing Bore Size [Max]
3.313 in
Material
Steel
Bushing Bore [Max]
3.5 in
Pitch Dia.
9.18 in
No. of Teeth Rows Strands
1
Hub Length
0.94 in
Chain No.
100
Screw Size
1/2-13 NC
Single Strand Tooth Thickness
0.692 in
Hub Projection
0.94 in
Tooth Width
0.692 in
Overall Length Less Threads
N/A
Weight
14.44 LB
EAN or UPC
697950042411
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