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
Stocked Heat Treat
Single Strand Tooth Thickness
0.444 in
Length Through Bore
1 in
No. of Strands Across
1
Tooth Width
0.444 in
Outside Dia. [Min]
4.4620 in
Bushing Bore Size [Max]
2.188 in
Width Across Teeth
1 in
Hub O.D.
3.25 in
Chain No.
60
No. of Teeth
17
Overall Length
1 in
Chain Pitch
0.750 in
Bore Size [Max]
2.188 in
Bushing Bore [Max]
1 5/8 in
Pitch Diameter
4.082 in
Material
Steel
Sprocket Style
B
Hardened Teeth
With Hardened Teeth
Bushing Series
1610
Material External Use
Steel
Material Internal Use
Atomized Metals
Bushing Bore [Min]
1/2 in
Bushing Type
Taper Lock
Inch/Metric
Inch
O.D.
4.462 in
Construction Internal
Solid
Martin No.
60BTB17H
Caliper Diameter
3.5952 in
Type
B
Chain Sprocket Number
60
Hub Length
0.56 in
Chain Sprocket Pitch
0.75 in
No. of Teeth Rows Strands
1
Hub Dia.
3 1/4 in
Overall Length Less Threads
N/A
Outside Dia.
4.462 in
Bore Type
Bushed
Hub Projection
0.56 in
Pitch Dia.
4.082 in
Weight
1.69 LB
EAN or UPC
697950043371
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