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
Overall Length Less Threads
N/A
Outside Dia. [Min]
4.4620 in
No. of Teeth Rows Strands
2
Bushing Bore Size [Max]
1.625 in
Bushing Series
1615
Single Strand Tooth Thickness
0.444 in
Bore Size [Max]
1.625 in
Material
Steel
Chain No.
60-2
Hub Dia.
3.232 in
Bushing Bore [Max]
1 1/4 in
Caliper Diameter
3.6 in
Bushing Bore Size [Min]
0.5 in
Bore Type
Bushed
Sprocket Style
B
Pitch Diameter
4.080 in
Hub O.D.
3.25 in
No. of Teeth
17
Overall Length
1 1/2 in
Material External Use
Steel
No. of Strands Across
2
Bushing Type
Taper Lock
Bore Size [Min]
0.5 in
Length Through Bore
1.5 in
Inch/Metric
Inch
Chain Pitch
0.750 in
Pitch Dia.
4.082 in
Hardened Teeth
With Hardened Teeth
Tooth Width
0.444 in
Material Internal Use
Carbon Steel
Chain Sprocket Number
60
Chain Sprocket Pitch
0.75 in
Width Across Teeth
1.341 in
Martin No.
60BTB17H
O.D.
4.462 in
Bushing Bore [Min]
0.5 in
Hub Length
0.16 in
Outside Dia.
4.462 in
Construction Internal
Solid
Type
B
Hub Projection
0.16 in
Weight
2.42 LB
EAN or UPC
697950031958
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