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
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
Length Through Bore
3.5 in
No. of Teeth Rows Strands
1
Overall Length
3.5 in
Width Across Teeth
1.156 in
Construction Internal
Welded
Chain No.
160
Outside Dia.
13.185 in
Hub O.D.
6.5 in
Pitch Diameter
12.1511 in
Hub Projection
2.38 in
Hub Length
2.38 in
Material External Use
Steel
Type
B
Bore Type
Bushed
Inch/Metric
Inch
Bushing Bore [Max]
3.5 in
Caliper Diameter
11.0846 in
Bushing Series
3535
Overall Length Less Threads
N/A
Sprocket Style
B
Bore Size [Min]
1.188 in
Bushing Bore Size [Min]
1.188 in
Bushing Type
Taper Lock
Material
Steel
O.D.
13.185 in
Hardened Teeth
With Hardened Teeth
Bore Size [Max]
3.5 in
Single Strand Tooth Thickness
1.156 in
Pitch Dia.
12.151 in
Chain Pitch
2.000 in
Tooth Width
1.156 in
Chain Sprocket Pitch
2 in
Hub Dia.
6 1/2 in
Outside Dia. [Min]
13.185 in
Bushing Bore Size [Max]
3.5 in
Martin No.
160BTB19H
Material Internal Use
Carbon Steel
Chain Sprocket Number
160
No. of Teeth
19
No. of Strands Across
1
Bushing Bore [Min]
1.188 in
Weight
39.92 LB
EAN or UPC
697950044095
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