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