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