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
Construction Internal
Welded
Overall Length
2.78125 in
Chain Pitch
1.250 in
Bushing Series
Q1
Type
B
Bore Size [Min]
0.75 in
Sprocket Style
B
Hub O.D.
4.25 in
Length Through Bore
1.75 in
Chain Sprocket Pitch
1.25 in
Chain Sprocket Number
100
Tooth Width
0.692 in
Key Way Size
0.5 in
Keyway
w/Keyway
Outside Dia. [Min]
9.444 in
Outside Dia.
9.444 in
Caliper Diameter
8.0333 in
Pitch Diameter
8.7833 in
Bushing Bore Size [Min]
0.75 in
Width Across Teeth
0.692 in
Overall Length Less Threads
N/A
Bushing Bore Size [Max]
2.688 in
Bushing Type
Split Taper
Hub Dia.
4 1/4 in
Material
Steel
No. of Teeth Rows Strands
1
Bore Size [Max]
2.688 in
Hardened Teeth
With Hardened Teeth
Hub Length
1.06 in
Bore Type
Bushed
Bushing Bore [Max]
2.6875 in
Keyway Size
0.5 in
No. of Strands Across
1
Chain No.
100
Single Strand Tooth Thickness
0.692 in
Inch/Metric
Inch
No. of Teeth
22
Material Internal Use
Carbon Steel
Pitch Dia.
8.783 in
Material External Use
Steel
Hub Projection
1.06 in
O.D.
9.444 in
Bushing Bore [Min]
0.75 in
Weight
11.55 LB
EAN or UPC
697950097947
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