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