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
Outside Dia. [Min]
12.643 in
Chain Pitch
1.250 in
Hub O.D.
4.25 in
Single Strand Tooth Thickness
0.692 in
Keyway
w/Keyway
O.D.
12.643 in
Construction Internal
Welded
Bushing Type
Split Taper
Key Way Size
0.5 in
Bore Size [Max]
2.688 in
Pitch Diameter
11.9585 in
Chain Sprocket Number
100
Keyway Size
0.5 in
No. of Teeth
30
Bore Size [Min]
0.75 in
Bushing Series
Q1
Bushing Bore Size [Max]
2.688 in
Hub Length
1.06 in
No. of Strands Across
1
Caliper Diameter
11.2085 in
Material Internal Use
Carbon Steel
Bushing Bore [Max]
2.6875 in
Overall Length
2.78125 in
Material External Use
Steel
Chain Sprocket Pitch
1.25 in
Hardened Teeth
With Hardened Teeth
Pitch Dia.
11.959 in
Sprocket Style
B
No. of Teeth Rows Strands
1
Width Across Teeth
0.692 in
Type
B
Tooth Width
0.692 in
Material
Steel
Bushing Bore [Min]
0.75 in
Outside Dia.
12.643 in
Overall Length Less Threads
N/A
Hub Projection
1.06 in
Bushing Bore Size [Min]
0.75 in
Length Through Bore
1.75 in
Inch/Metric
Inch
Hub Dia.
4 1/4 in
Bore Type
Bushed
Chain No.
100
Weight
20.95 LB
EAN or UPC
697950098050
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