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
Chain No.
100
Bushing Bore Size [Max]
2.688 in
Bushing Bore [Min]
0.75 in
Pitch Diameter
7.9906 in
Overall Length Less Threads
N/A
Outside Dia. [Min]
8.642 in
Bushing Bore Size [Min]
0.75 in
Chain Pitch
1.250 in
Bore Type
Bushed
Construction Internal
Welded
Hub Projection
1.06 in
Chain Sprocket Pitch
1.25 in
Chain Sprocket Number
100
Width Across Teeth
0.692 in
Single Strand Tooth Thickness
0.692 in
Keyway
w/Keyway
Bore Size [Min]
0.75 in
Inch/Metric
Inch
No. of Strands Across
1
Hub O.D.
4.25 in
Caliper Diameter
7.2406 in
Type
B
Bushing Series
Q1
Hub Dia.
4 1/4 in
Pitch Dia.
7.991 in
Length Through Bore
1.75 in
Tooth Width
0.692 in
Material Internal Use
Carbon Steel
Key Way Size
0.5 in
Hardened Teeth
With Hardened Teeth
O.D.
8.642 in
Material External Use
Steel
Bushing Type
Split Taper
No. of Teeth
20
Material
Steel
Bore Size [Max]
2.688 in
Sprocket Style
B
Keyway Size
0.5 in
No. of Teeth Rows Strands
1
Overall Length
2.78125 in
Outside Dia.
8.642 in
Hub Length
1.06 in
Bushing Bore [Max]
2.6875 in
Weight
10.0 LB
EAN or UPC
697950097855
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