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
To be run with (2) separate single row chains
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
Length Through Bore
1.406 in
Bushing Type
Taper Lock
Bore Type
Bushed
Chain Sprocket Number
40
Chain Sprocket Pitch
0.5 in
No. of Teeth
18
Material External Use
Steel
Sprocket Style
A
No. of Teeth Rows Strands
2
O.D.
3.136 in
Hub Dia.
2.296 in
No. of Strands Across
Double Single
Caliper Diameter
2.57 in
Type
A-Double Single
Bore Size [Min]
0.5 in
Bushing Bore Size [Min]
0.5 in
Inch/Metric
Inch
Bushing Bore [Min]
0.5 in
Pitch Dia.
2.879 in
Material Internal Use
Carbon Steel
Bore Size [Max]
1.25 in
Bushing Bore Size [Max]
1.25 in
Construction Internal
Solid
Bushing Series
1215
Chain No.
40
Outside Dia. [Min]
3.14 in
Outside Dia.
3.136 in
Width Across Teeth
1.41 in
Single Strand Tooth Thickness
0.284 in
Pitch Diameter
2.88 in
Hardened Teeth
With Hardened Teeth
Tooth Width
0.284 in
Chain Pitch
0.500 in
Material
Steel
Weight
0.94 LB
EAN or UPC
697950329116
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