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