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 Projection
0.31 in
No. of Strands Across
1
Screw Size
1/4-20 UNC
Material External Use
Steel
Hardened Teeth
With Hardened Teeth
Martin No.
60SDS24H
Overall Length Less Threads
N/A
Hub Dia.
3 1/4 in
O.D.
6.147 in
Bore Size [Max]
2 in
Chain Sprocket Pitch
0.75 in
Bushing Type
QD
Bore Type
Bushed
Width Across Teeth
0.459 in
Material Internal Use
Carbon Steel
Construction Internal
Welded
Sprocket Style
B
Bushing Bore Size [Min]
0.5 in
Hub Length
0.31 in
Single Strand Tooth Thickness
0.459 in
Pitch Diameter
5.746 in
Hub O.D.
3.25 in
Bore Size [Min]
0.5 in
Overall Length
3/4 in
Inch/Metric
Inch
Chain Pitch
0.750 in
Outside Dia. [Min]
6.1470 in
Bushing Bore [Min]
0.5 in
Caliper Diameter
5.277 in
No. of Teeth Rows Strands
1
Chain Sprocket Number
60
Outside Dia.
6.147 in
Chain No.
60
Bushing Series
SDS
Tooth Width
0.459 in
Length Through Bore
0.75 in
Bushing Bore [Max]
2 in
Material
Steel
Pitch Dia.
5.746 in
No. of Teeth
24
Bushing Bore Size [Max]
2 in
Type
B
Weight
2.96 LB
EAN or UPC
697950042046
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