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
Hub Dia.
2.99 in
Construction Internal
Solid
Hub Length
0.16 in
Material Internal Use
Carbon Steel
Bushing Bore Size [Max]
1.625 in
Overall Length Less Threads
N/A
Type
B
O.D.
4.221 in
Sprocket Style
B
No. of Strands Across
2
No. of Teeth Rows Strands
2
No. of Teeth
16
Chain Sprocket Pitch
0.75 in
Overall Length
1 1/2 in
Bushing Type
Taper Lock
Outside Dia.
4.221 in
Caliper Diameter
3.38 in
Martin No.
60BTB16H
Tooth Width
0.444 in
Material
Steel
Bushing Bore [Max]
1 1/4 in
Hub O.D.
3 in
Pitch Dia.
3.844 in
Bore Size [Min]
0.5 in
Bushing Bore [Min]
0.5 in
Chain Sprocket Number
60
Width Across Teeth
1.341 in
Inch/Metric
Inch
Length Through Bore
1.5 in
Hardened Teeth
With Hardened Teeth
Material External Use
Steel
Chain No.
60-2
Chain Pitch
0.750 in
Bore Type
Bushed
Outside Dia. [Min]
4.2210 in
Bushing Series
1615
Bore Size [Max]
1.625 in
Single Strand Tooth Thickness
0.444 in
Hub Projection
0.16 in
Bushing Bore Size [Min]
0.5 in
Pitch Diameter
3.840 in
Weight
2.3 LB
EAN or UPC
697950031941
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