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