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’ Taper bushings
Stocked Heat Treat
Hub Projection
2.38 in
Pitch Diameter
11.5175 in
Overall Length
3.5 in
Bore Size [Min]
1.188 in
Bushing Bore Size [Min]
1.188 in
Bushing Bore [Min]
1.188 in
Martin No.
160BTB18H
Chain No.
160
Outside Dia.
12.543 in
Overall Length Less Threads
N/A
Outside Dia. [Min]
12.543 in
Length Through Bore
3.5 in
O.D.
12.543 in
Material External Use
Steel
No. of Strands Across
1
Bore Type
Bushed
Hardened Teeth
With Hardened Teeth
Caliper Diameter
10.4925 in
Hub O.D.
6.5 in
Hub Dia.
6 1/2 in
Bushing Bore Size [Max]
3.5 in
Construction Internal
Welded
Material Internal Use
Carbon Steel
Hub Length
2.38 in
Type
B
Inch/Metric
Inch
No. of Teeth
18
Tooth Width
1.156 in
Bushing Series
3535
Chain Sprocket Pitch
2 in
No. of Teeth Rows Strands
1
Bushing Bore [Max]
3.5 in
Material
Steel
Bushing Type
Taper Lock
Pitch Dia.
11.518 in
Width Across Teeth
1.156 in
Bore Size [Max]
3.5 in
Chain Sprocket Number
160
Chain Pitch
2.000 in
Single Strand Tooth Thickness
1.156 in
Sprocket Style
B
Weight
35.72 LB
EAN or UPC
697950044088
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