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
Hardened Teeth
With Hardened Teeth
Overall Length
1 1/4 in
Bushing Bore Size [Max]
2 in
Bushing Bore [Max]
2 in
Martin No.
100BTB14H
Chain Sprocket Number
100
No. of Strands Across
1
Material Internal Use
Carbon Steel
Single Strand Tooth Thickness
0.692 in
Bore Size [Max]
2 in
Hub Dia.
3.563 in
Inch/Metric
Inch
Overall Length Less Threads
N/A
Construction Internal
Solid
Bushing Bore [Min]
1/2 in
Chain Sprocket Pitch
1.25 in
Material External Use
Steel
Width Across Teeth
0.692 in
Chain No.
100
O.D.
6.227 in
Chain Pitch
1.250 in
Sprocket Style
B
Type
B
No. of Teeth Rows Strands
1
Length Through Bore
1.25 in
Material
Steel
Bushing Type
Taper Lock
Hub O.D.
3.563 in
No. of Teeth
14
Outside Dia.
6.227 in
Bushing Series
2012
Pitch Diameter
5.618 in
Bore Type
Bushed
Weight
3.98 LB
EAN or UPC
697950043708
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