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