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