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