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
1.250 in
Pitch Diameter
10.370 in
Hub Projection
1.06 in
Width Across Teeth
1.75 in
Martin No.
100BTB26H
Outside Dia. [Min]
11.0450 in
Pitch Dia.
10.37 in
Bore Type
Bushed
Chain Sprocket Number
100
Hub Length
1.06 in
Hardened Teeth
With Hardened Teeth
Material External Use
Steel
Overall Length
1 3/4 in
Material
Steel
Sprocket Style
B
Hub O.D.
4.5 in
Inch/Metric
Inch
Chain Sprocket Pitch
1.25 in
Outside Dia.
11.045 in
Chain No.
100
Bore Size [Max]
3.438 in
Type
B
No. of Strands Across
1
O.D.
11.045 in
No. of Teeth
26
Tooth Width
0.692 in
Construction Internal
Welded
Overall Length Less Threads
N/A
No. of Teeth Rows Strands
1
Bushing Bore [Max]
2 1/2 in
Single Strand Tooth Thickness
0.692 in
Bushing Type
Taper Lock
Caliper Diameter
9.6203 in
Bushing Bore Size [Max]
3.438 in
Bushing Series
2517
Length Through Bore
1.75 in
Bushing Bore [Min]
1/2 in
Hub Dia.
4 1/2 in
Material Internal Use
Carbon Steel
Weight
16.22 LB
EAN or UPC
697950043807
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