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
Inch/Metric
Inch
Chain Pitch
2.000 in
Bore Type
Bushed
Width Across Teeth
1.156 in
Bore Size [Max]
3.5 in
Pitch Diameter
13.419 in
Hub Projection
2.38 in
Pitch Dia.
13.419 in
Tooth Width
1.156 in
Overall Length Less Threads
N/A
Hub Length
2.38 in
Type
B
Single Strand Tooth Thickness
1.156 in
Chain Sprocket Pitch
2 in
Material Internal Use
Carbon Steel
Bushing Bore Size [Min]
1.188 in
Material
Steel
Construction Internal
Welded
Chain No.
160
Outside Dia.
14.469 in
Bushing Series
3535
Hub O.D.
6.5 in
Bushing Bore [Min]
1.188 in
Hardened Teeth
With Hardened Teeth
O.D.
14.469 in
Bushing Type
Taper Lock
Martin No.
160BTB21H
Hub Dia.
6 1/2 in
Outside Dia. [Min]
14.469 in
Bushing Bore [Max]
3.5 in
No. of Teeth Rows Strands
1
Overall Length
3.5 in
Chain Sprocket Number
160
Material External Use
Steel
Bushing Bore Size [Max]
3.5 in
Sprocket Style
B
Length Through Bore
3.5 in
No. of Strands Across
1
No. of Teeth
21
Caliper Diameter
12.3565 in
Bore Size [Min]
1.188 in
Weight
48.66 LB
EAN or UPC
697950044101
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