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
No. of Teeth Rows Strands
1
Width Across Teeth
0.692 in
Tooth Width
0.692 in
Hub Length
1.06 in
Keyway Size
0.5 in
Bushing Bore [Max]
2.6875 in
No. of Teeth
21
O.D.
9.043 in
Material
Steel
Bushing Series
Q1
Type
B
Material Internal Use
Carbon Steel
Hub O.D.
4.25 in
Bore Size [Max]
2.688 in
Chain Pitch
1.250 in
Length Through Bore
1.75 in
Bushing Bore Size [Min]
0.75 in
Hub Dia.
4 1/4 in
Outside Dia. [Min]
9.043 in
Pitch Dia.
8.387 in
Sprocket Style
B
Caliper Diameter
7.6134 in
Bushing Type
Split Taper
Inch/Metric
Inch
Chain Sprocket Number
100
Outside Dia.
9.043 in
Key Way Size
0.5 in
Bushing Bore Size [Max]
2.688 in
Bore Size [Min]
0.75 in
No. of Strands Across
1
Hub Projection
1.06 in
Construction Internal
Welded
Bore Type
Bushed
Hardened Teeth
With Hardened Teeth
Material External Use
Steel
Chain Sprocket Pitch
1.25 in
Overall Length Less Threads
N/A
Overall Length
2.78125 in
Bushing Bore [Min]
0.75 in
Pitch Diameter
8.3869 in
Keyway
w/Keyway
Single Strand Tooth Thickness
0.692 in
Chain No.
100
Weight
10.65 LB
EAN or UPC
697950097862
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