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
Tooth Width
0.459 in
Bushing Bore [Min]
0.5 in
No. of Strands Across
1
Hardened Teeth
With Hardened Teeth
Sprocket Style
B
Bore Size [Max]
2 in
Martin No.
60SDS18H
Caliper Diameter
3.8501 in
Screw Size
1/4-20 UNC
Hub Projection
0.3 in
Overall Length Less Threads
N/A
Bushing Series
SDS
Material
Steel
Outside Dia. [Min]
4.7030 in
Chain No.
60
Chain Sprocket Number
60
Type
B
Outside Dia.
4.703 in
Chain Sprocket Pitch
0.75 in
Chain Pitch
0.750 in
Bushing Bore [Max]
2 in
Bore Type
Bushed
Bushing Bore Size [Max]
2 in
Pitch Dia.
4.319 in
No. of Teeth Rows Strands
1
Overall Length
3/4 in
Pitch Diameter
4.319 in
Material Internal Use
Carbon Steel
Bushing Bore Size [Min]
0.5 in
Inch/Metric
Inch
O.D.
4.703 in
Length Through Bore
0.75 in
Bore Size [Min]
0.5 in
Single Strand Tooth Thickness
0.459 in
Hub Length
0.3 in
Hub O.D.
3.25 in
Construction Internal
Solid
Width Across Teeth
0.459 in
Hub Dia.
3 1/4 in
No. of Teeth
18
Bushing Type
QD
Material External Use
Steel
Weight
1.56 LB
EAN or UPC
697950041988
We're here for you
with Service Centers across the country - We have your back