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