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