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
Type
B
Material External Use
Steel
Bushing Bore [Min]
1/2 in
Pitch Diameter
6.407 in
No. of Teeth
16
Hub O.D.
4.5 in
Single Strand Tooth Thickness
0.692 in
Inch/Metric
Inch
Bushing Bore [Max]
2 1/2 in
Bore Type
Bushed
Chain Sprocket Pitch
1.25 in
Bushing Series
2517
Hub Dia.
4 1/2 in
Bushing Type
Taper Lock
No. of Teeth Rows Strands
1
Sprocket Style
B
Construction Internal
Welded
Martin No.
100BTB16H
Hardened Teeth
With Hardened Teeth
Material
Steel
No. of Strands Across
1
O.D.
7.034 in
Bushing Bore Size [Max]
2.5 in
Bore Size [Max]
2.5 in
Material Internal Use
Carbon Steel
Chain Sprocket Number
100
Outside Dia.
7.034 in
Overall Length
1 3/4 in
Length Through Bore
1.75 in
Chain Pitch
1.250 in
Chain No.
100
Overall Length Less Threads
N/A
Width Across Teeth
0.692 in
Weight
6.36 LB
EAN or UPC
697950043722
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