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
Hub Recessed
1
Key Way Size
0.5 in
Bushing Bore [Min]
0.75 in
Hub Recess Depth
0.37 in
Bushing Bore Size [Min]
0.75 in
Chain Pitch
1.250 in
Bore Size [Min]
0.75 in
Chain Sprocket Pitch
1.25 in
No. of Strands Across
1
Outside Dia. [Min]
5.415 in
Hub Dia.
4 1/8 in
Overall Length
2.84375 in
O.D.
5.415 in
Length Through Bore
1.75 in
Bore Type
Bushed
Bushing Type
Split Taper
Hardened Teeth
With Hardened Teeth
Tooth Width
0.692 in
Material External Use
Steel
Width Across Teeth
0.692 in
Chain Sprocket Number
100
Type
B
Hub Projection
1.13 in
Construction Internal
Solid With Recess Groove
Outside Dia.
5.415 in
Bore Size [Max]
2.688 in
Overall Length Less Threads
N/A
Pitch Dia.
4.83 in
Keyway Size
0.5 in
Single Strand Tooth Thickness
0.692 in
Bushing Bore Size [Max]
2.688 in
Hub O.D.
4.125 in
Hub Recess Width
7/16 in
No. of Teeth
12
Caliper Diameter
4.0796 in
Hub OD @ Recess
3.385 in
Material
Steel
Bushing Series
Q1
Chain No.
100
Keyway
w/Keyway
Inch/Metric
Inch
Hub Length
1.13 in
Material Internal Use
Carbon Steel
No. of Teeth Rows Strands
1
Sprocket Style
B
Pitch Diameter
4.8296 in
Bushing Bore [Max]
2.6875 in
Weight
3.51 LB
EAN or UPC
697950096278
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