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
Type
B
Inch/Metric
Inch
No. of Teeth Rows Strands
1
Single Strand Tooth Thickness
0.692 in
Bore Type
Bushed
Length Through Bore
1.75 in
Keyway
w/Keyway
Material
Steel
Tooth Width
0.692 in
Chain No.
100
Outside Dia.
10.645 in
Material Internal Use
Carbon Steel
Chain Sprocket Number
100
Pitch Diameter
9.9734 in
Bore Size [Min]
0.75 in
No. of Strands Across
1
Pitch Dia.
9.973 in
Caliper Diameter
9.2037 in
Construction Internal
Welded
Bushing Bore [Min]
0.75 in
Chain Pitch
1.250 in
Outside Dia. [Min]
10.645 in
Material External Use
Steel
Hub O.D.
4.25 in
Sprocket Style
B
Bushing Bore [Max]
2.6875 in
Hub Projection
1.06 in
Key Way Size
0.5 in
Hub Dia.
4 1/4 in
Bushing Type
Split Taper
Bushing Series
Q1
Chain Sprocket Pitch
1.25 in
Hub Length
1.06 in
Overall Length
2.78125 in
Bushing Bore Size [Min]
0.75 in
Keyway Size
0.5 in
Width Across Teeth
0.692 in
O.D.
10.645 in
Bore Size [Max]
2.688 in
Hardened Teeth
With Hardened Teeth
Bushing Bore Size [Max]
2.688 in
Overall Length Less Threads
N/A
No. of Teeth
25
Weight
14.73 LB
EAN or UPC
697950097978
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