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