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
Hardened teeth sprockets afford longer chain and sprocket life
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
Bushing Bore Size [Max]
2 in
Screw Size
1/4-20 NC
Outside Dia.
5.007 in
Bushing Series
SDS
Hub Length
0.06 in
Overall Length Less Threads
N/A
Width Across Teeth
0.692 in
Material
Steel
Bore Type
Bushed
Bore Size [Min]
0.5 in
Hardened Teeth
With Hardened Teeth
O.D.
5.007 in
Bore Size [Max]
2 in
Chain Sprocket Pitch
1.25 in
Hub Projection
0.06 in
Overall Length
3/4 in
Chain Sprocket Number
100
No. of Strands Across
1
Chain Pitch
1.250 in
Hub O.D.
3.188 in
Tooth Width
0.692 in
No. of Teeth Rows Strands
1
Pitch Diameter
4.437 in
Length Through Bore
0.75 in
Inch/Metric
Inch
Hub Dia.
3 3/16 in
Type
B
Sprocket Style
B
Chain No.
100
Bushing Bore Size [Min]
0.5 in
Martin No.
100SDS11H
Material Internal Use
Carbon Steel
Caliper Diameter
3.6416 in
Outside Dia. [Min]
5.0070 in
Material External Use
Steel
Bushing Bore [Min]
0.5 in
Single Strand Tooth Thickness
0.692 in
No. of Teeth
11
Bushing Type
QD
Construction Internal
Solid
Bushing Bore [Max]
2 in
Pitch Dia.
4.437 in
Weight
1.94 LB
EAN or UPC
697950042299
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