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