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