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
Hub O.D.
4.5 in
Chain No.
160
Bushing Type
Taper Lock
Overall Length
1.75 in
Inch/Metric
Inch
Material Internal Use
Carbon Steel
Outside Dia.
8.011 in
No. of Strands Across
1
No. of Teeth Rows Strands
1
Hub Dia.
4 1/4 in
Overall Length Less Threads
N/A
Hardened Teeth
With Hardened Teeth
Material
Steel
Bore Type
Bushed
Outside Dia. [Min]
8.011 in
Martin No.
160BTB11H
Tooth Width
1.156 in
Construction Internal
Welded
Caliper Diameter
6.0016 in
Chain Pitch
2.000 in
Sprocket Style
B
Material External Use
Steel
Hub Length
0.59 in
Chain Sprocket Pitch
2 in
Bushing Bore Size [Min]
0.5 in
Bushing Bore Size [Max]
2.5 in
Bore Size [Min]
0.5 in
O.D.
8.011 in
No. of Teeth
11
Hub Projection
0.59 in
Pitch Diameter
7.0989 in
Bushing Series
2517
Chain Sprocket Number
160
Bushing Bore [Max]
2.5 in
Single Strand Tooth Thickness
1.156 in
Pitch Dia.
7.099 in
Length Through Bore
1.75 in
Bore Size [Max]
2.5 in
Width Across Teeth
1.156 in
Type
B
Bushing Bore [Min]
0.5 in
Weight
10.02 LB
EAN or UPC
697950044019
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