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 in
Bushing Series
1210
Outside Dia.
3.073 in
Bore Type
Bushed
Hub Length
0.44 in
Hub Dia.
2 7/16 in
Bushing Bore [Max]
1 1/4 in
Hardened Teeth
With Hardened Teeth
Material
Steel
Martin No.
35BTB24H
Tooth Width
0.163 in
No. of Teeth
24
Bushing Bore Size [Max]
1.25 in
Construction Internal
Solid
Bushing Bore [Min]
0.5 in
Hub Projection
0.44 in
Chain Sprocket Number
35
Caliper Diameter
2.67 in
Overall Length Less Threads
N/A
Width Across Teeth
0.562 in
Type
B
Bore Size [Max]
1.25 in
No. of Teeth Rows Strands
2
Hub O.D.
2.438 in
Chain Pitch
0.375 in
O.D.
3.073 in
No. of Strands Across
2
Pitch Diameter
2.870 in
Material Internal Use
Carbon Steel
Bore Size [Min]
0.5 in
Chain No.
35-2
Outside Dia. [Min]
3.0730 in
Sprocket Style
B
Bushing Type
Taper Lock
Single Strand Tooth Thickness
0.163 in
Material External Use
Steel
Pitch Dia.
2.873 in
Chain Sprocket Pitch
0.375 in
Inch/Metric
Inch
Bushing Bore Size [Min]
0.5 in
Overall Length
1 in
Weight
0.73 LB
EAN or UPC
697950060637
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