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
Length Through Bore
0.875 in
Type
11
Hub Recessed
1
Chain Sprocket Number
40
Single Strand Tooth Thickness
0.275 in
Construction Internal
Solid With Recess Groove
Bushing Bore Size [Max]
1.5 in
Pitch Diameter
2.5629 in
Hub Recess Width
3/16 in
O.D.
2.814 in
Caliper Diameter
2.2509 in
Sprocket Style
B
Bushing Series
H
Hub Dia.
2 1/2 in
Outside Dia.
2.814 in
Material Internal Use
Carbon Steel
Material
Steel
Bushing Bore [Max]
1.5 in
Chain Sprocket Pitch
0.5 in
Hub Recess Depth
0.258 in
Chain No.
40-2
No. of Teeth
16
Material External Use
Steel
Bore Type
Bushed
Pitch Dia.
2.563 in
Bore Size [Max]
1.5 in
Tooth Width
0.275 in
Bushing Bore [Min]
0.375 in
Hub Length
0.66 in
Hub Projection
0.66 in
Hub OD @ Recess
1.984 in
Hardened Teeth
With Hardened Teeth
Hub O.D.
2.5 in
Bore Size [Min]
0.375 in
No. of Strands Across
2
Bushing Bore Size [Min]
0.375 in
Inch/Metric
Inch
Overall Length
2.15625 in
Overall Length Less Threads
N/A
No. of Teeth Rows Strands
2
Outside Dia. [Min]
2.814 in
Chain Pitch
0.500 in
Width Across Teeth
0.841 in
Bushing Type
Split Taper
Weight
0.96 LB
EAN or UPC
697950098135
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