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