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 Pitch
2.000 in
Hub O.D.
7.75 in
No. of Teeth
30
Pitch Diameter
19.134 in
Bore Size [Min]
1.25 in
Material External Use
Steel
Overall Length
3 3/16 in
Chain Sprocket Pitch
2 in
Bushing Type
QD
Sprocket Style
B
Length Through Bore
3.188 in
Hub Projection
2.06 in
Caliper Diameter
18.1085 in
Hub Length
2.06 in
No. of Strands Across
1
Chain Sprocket Number
160
Chain No.
160
Bushing Series
J
Overall Length Less Threads
N/A
Construction Internal
Welded
Hub Dia.
7 3/4 in
Bushing Bore Size [Max]
4.5 in
Inch/Metric
Inch
O.D.
20.229 in
Bore Size [Max]
4.5 in
Outside Dia.
20.229 in
Width Across Teeth
1.156 in
Material
Steel
Single Strand Tooth Thickness
1.156 in
Tooth Width
1.156 in
Bore Type
Bushed
Bushing Bore [Min]
1.25 in
Outside Dia. [Min]
20.2290 in
Hardened Teeth
With Hardened Teeth
Material Internal Use
Carbon Steel
Bushing Bore Size [Min]
1.25 in
Pitch Dia.
19.134 in
No. of Teeth Rows Strands
1
Bushing Bore [Max]
4 1/2 in
Type
C
Martin No.
160J30H
Screw Size
5/8-11 UNC
Weight
103.98 LB
EAN or UPC
697950042985
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