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
Type
B
Hardened Teeth
With Hardened Teeth
Material External Use
Steel
Overall Length
3.5 in
Length Through Bore
3.5 in
Width Across Teeth
1.156 in
No. of Strands Across
1
Caliper Diameter
15.5675 in
Bushing Series
3535
Single Strand Tooth Thickness
1.156 in
Construction Internal
Welded
No. of Teeth Rows Strands
1
Material
Steel
Material Internal Use
Carbon Steel
Hub O.D.
6.5 in
Martin No.
160BTB26H
Outside Dia. [Min]
17.671 in
Chain Sprocket Number
160
Bushing Bore [Min]
1.188 in
Chain No.
160
Overall Length Less Threads
N/A
Outside Dia.
17.671 in
Bushing Bore Size [Min]
1.188 in
Bore Type
Bushed
Hub Projection
2.38 in
Pitch Dia.
16.593 in
Bore Size [Min]
1.188 in
Chain Sprocket Pitch
2 in
Bushing Type
Taper Lock
Sprocket Style
B
Hub Length
2.38 in
Bushing Bore Size [Max]
3.5 in
Pitch Diameter
16.5925 in
No. of Teeth
26
Tooth Width
1.156 in
Bushing Bore [Max]
3.5 in
Inch/Metric
Inch
O.D.
17.671 in
Bore Size [Max]
3.5 in
Chain Pitch
2.000 in
Hub Dia.
6 1/2 in
Weight
72.04 LB
EAN or UPC
697950044118
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