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
No. of Teeth
23
Width Across Teeth
0.692 in
Overall Length
1.625 in
Hub Projection
0.94 in
Chain Sprocket Number
100
Chain Pitch
1.250 in
Outside Dia. [Min]
9.844 in
Martin No.
100E23H
Material
Steel
Chain Sprocket Pitch
1.25 in
Construction Internal
Welded
Bore Size [Min]
0.875 in
Screw Size
1/2-13 NC
Material Internal Use
Carbon Steel
Overall Length Less Threads
N/A
Single Strand Tooth Thickness
0.692 in
Hardened Teeth
With Hardened Teeth
Bushing Bore Size [Min]
0.875 in
Hub Dia.
6 1/4 in
Pitch Diameter
9.1799 in
Bushing Type
QD
No. of Teeth Rows Strands
1
Bushing Bore [Min]
0.875 in
Bushing Bore Size [Max]
3.313 in
Bushing Series
E
Sprocket Style
B
O.D.
9.844 in
Tooth Width
0.692 in
Bore Size [Max]
3.313 in
Bushing Bore [Max]
3.5 in
Outside Dia.
9.844 in
Hub Length
0.94 in
Caliper Diameter
8.4085 in
Type
B
Chain No.
100
Length Through Bore
1.625 in
Material External Use
Steel
Bore Type
Bushed
Pitch Dia.
9.18 in
No. of Strands Across
1
Hub O.D.
6.25 in
Inch/Metric
Inch
Weight
14.44 LB
EAN or UPC
697950042411
We're here for you
with Service Centers across the country - We have your back
Find a Service Center
