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 Length
1.06 in
Chain Sprocket Pitch
1.25 in
Material External Use
Steel
Chain No.
100
No. of Teeth Rows Strands
1
Overall Length Less Threads
N/A
Bushing Bore [Min]
0.75 in
Keyway
w/Keyway
O.D.
11.844 in
Sprocket Style
B
Overall Length
2.78125 in
Length Through Bore
1.75 in
Outside Dia.
11.844 in
Bore Type
Bushed
Pitch Diameter
11.1643 in
Key Way Size
0.5 in
Caliper Diameter
10.4143 in
Bushing Bore Size [Max]
2.688 in
Material Internal Use
Carbon Steel
Width Across Teeth
0.692 in
Outside Dia. [Min]
11.844 in
Chain Sprocket Number
100
Keyway Size
0.5 in
No. of Teeth
28
Chain Pitch
1.250 in
Hub Projection
1.06 in
Hardened Teeth
With Hardened Teeth
Hub Dia.
4 1/4 in
Type
B
Bore Size [Min]
0.75 in
Pitch Dia.
11.164 in
Bushing Bore Size [Min]
0.75 in
Hub O.D.
4.25 in
No. of Strands Across
1
Single Strand Tooth Thickness
0.692 in
Tooth Width
0.692 in
Construction Internal
Welded
Bushing Series
Q1
Bushing Bore [Max]
2.6875 in
Inch/Metric
Inch
Bushing Type
Split Taper
Material
Steel
Bore Size [Max]
2.688 in
Weight
18.32 LB
EAN or UPC
697950098043
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