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
No. of Teeth Rows Strands
1
Chain Pitch
1.250 in
Chain No.
100
Chain Sprocket Pitch
1.25 in
Bushing Bore Size [Max]
2.5 in
Hardened Teeth
With Hardened Teeth
Single Strand Tooth Thickness
0.692 in
Overall Length Less Threads
N/A
Chain Sprocket Number
100
Length Through Bore
1.75 in
Pitch Diameter
6.013 in
Bore Type
Bushed
Bushing Series
2517
Construction Internal
Solid
O.D.
6.631 in
Material External Use
Steel
Width Across Teeth
0.692 in
Material
Steel
Outside Dia.
6.631 in
Hub O.D.
4.25 in
Martin No.
100BTB15H
Type
B
No. of Teeth
15
Hub Dia.
4 1/4 in
Bushing Type
Taper Lock
Bushing Bore [Max]
2 1/2 in
Bore Size [Max]
2.5 in
Inch/Metric
Inch
Bushing Bore [Min]
1/2 in
Overall Length
1 3/4 in
Sprocket Style
B
No. of Strands Across
1
Material Internal Use
Carbon Steel
Weight
5.1 LB
EAN or UPC
697950043715
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