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
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’ split-taper bushings
Bore Size [Max]
3.75 in
Chain Pitch
1.250 in
No. of Teeth Rows Strands
1
Bushing Bore Size [Max]
3.75 in
Hub Projection
1.31 in
Sprocket Style
B
Material Internal Use
Carbon Steel
Pitch Dia.
9.973 in
Bushing Bore Size [Min]
1.125 in
No. of Teeth
25
Outside Dia. [Min]
10.645 in
Hub O.D.
5.5 in
Keyway Size
0.75 in
Inch/Metric
Inch
Material External Use
Steel
Chain No.
100
Outside Dia.
10.645 in
Width Across Teeth
0.692 in
Pitch Diameter
9.9734 in
Caliper Diameter
9.2037 in
Chain Sprocket Pitch
1.25 in
No. of Strands Across
1
Hardened Teeth
With Hardened Teeth
Bore Type
Bushed
Overall Length
3.15625 in
Chain Sprocket Number
100
Bushing Type
Split Taper
Overall Length Less Threads
N/A
Bushing Series
R1
Material
Steel
Bore Size [Min]
1.125 in
Hub Dia.
5 1/2 in
Key Way Size
0.75 in
Construction Internal
Welded
Bushing Bore [Max]
3.75 in
Single Strand Tooth Thickness
0.692 in
Tooth Width
0.692 in
O.D.
10.645 in
Type
B
Keyway
w/Keyway
Bushing Bore [Min]
1.125 in
Length Through Bore
2 in
Hub Length
1.31 in
Weight
15.35 LB
EAN or UPC
697950096797
We're here for you
with Service Centers across the country - We have your back
Find a Service Center
