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
Chain Pitch
0.750 in
Tooth Width
0.444 in
Bore Type
Bushed
Bushing Bore [Max]
2 in
Overall Length Less Threads
N/A
Material
Steel
Sprocket Style
B
Bushing Type
Taper Lock
Hub Projection
0.81 in
Bushing Bore Size [Max]
2.75 in
Length Through Bore
1.25 in
Hardened Teeth
With Hardened Teeth
Bore Size [Max]
2.75 in
No. of Teeth
23
Construction Internal
Solid
Bushing Bore [Min]
1/2 in
Hub Dia.
3 9/16 in
Hub Length
0.81 in
Caliper Diameter
5.0262 in
No. of Strands Across
1
Bushing Series
2012
Pitch Diameter
5.508 in
Hub O.D.
3.563 in
Outside Dia.
5.907 in
Single Strand Tooth Thickness
0.444 in
O.D.
5.907 in
Chain Sprocket Number
60
Pitch Dia.
5.508 in
Inch/Metric
Inch
Material Internal Use
Atomized Metals
Outside Dia. [Min]
5.9070 in
Type
B
Overall Length
1 1/4 in
Chain No.
60
Chain Sprocket Pitch
0.75 in
No. of Teeth Rows Strands
1
Material External Use
Steel
Martin No.
60BTB23H
Width Across Teeth
1.25 in
Weight
1.34 LB
EAN or UPC
697950043432
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