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
Material
Steel
Chain Sprocket Number
100
Pitch Diameter
5.224 in
Bore Size [Max]
2 in
Material Internal Use
Carbon Steel
Chain No.
100
No. of Strands Across
1
Hub O.D.
3.563 in
Bore Type
Bushed
Material External Use
Steel
No. of Teeth Rows Strands
1
Martin No.
100BTB13H
Bushing Type
Taper Lock
Chain Pitch
1.250 in
Width Across Teeth
0.692 in
No. of Teeth
13
O.D.
5.821 in
Hub Dia.
3.563 in
Bushing Bore [Min]
1/2 in
Type
B
Inch/Metric
Inch
Hardened Teeth
With Hardened Teeth
Bushing Bore Size [Max]
2 in
Bushing Series
2012
Overall Length Less Threads
N/A
Single Strand Tooth Thickness
0.692 in
Length Through Bore
1.25 in
Construction Internal
Solid
Bushing Bore [Max]
2 in
Sprocket Style
B
Outside Dia.
5.821 in
Overall Length
1 1/4 in
Chain Sprocket Pitch
1.25 in
Weight
3.6 LB
EAN or UPC
697950043692
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