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
Bushing Bore Size [Max]
2 in
No. of Teeth Rows Strands
2
Bushing Bore [Min]
0.5 in
No. of Teeth
19
Material External Use
Steel
Material
Steel
Caliper Diameter
4.07 in
Single Strand Tooth Thickness
0.444 in
Chain Pitch
0.750 in
Construction Internal
Solid
Width Across Teeth
1.341 in
Overall Length Less Threads
N/A
Type
A
Inch/Metric
Inch
Material Internal Use
Carbon Steel
Bushing Bore Size [Min]
0.5 in
Bushing Bore [Max]
2 in
Outside Dia.
4.945 in
Pitch Dia.
4.557 in
Overall Length
1 1/4 in
Hardened Teeth
With Hardened Teeth
Bore Type
Bushed
Chain Sprocket Number
60
Outside Dia. [Min]
4.9450 in
Hub Dia.
N/A
Pitch Diameter
4.560 in
Chain No.
60-2
Sprocket Style
A
Bushing Type
Taper Lock
Tooth Width
0.444 in
Bore Size [Max]
2 in
No. of Strands Across
2
Bore Size [Min]
0.5 in
O.D.
4.945 in
Martin No.
60BTB19H
Bushing Series
2012
Chain Sprocket Pitch
0.75 in
Length Through Bore
1.336 in
Weight
2.96 LB
EAN or UPC
697950031972
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