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
Bushing Bore [Max]
1.625 in
Caliper Diameter
3.03 in
No. of Teeth Rows Strands
2
O.D.
3.617 in
Outside Dia.
3.617 in
Bushing Bore [Min]
0.5 in
No. of Strands Across
Double Single
Material External Use
Steel
Chain Sprocket Number
40
Bushing Bore Size [Max]
1.625 in
Hardened Teeth
With Hardened Teeth
Overall Length Less Threads
N/A
Bushing Series
1615
Bore Size [Max]
1.625 in
Chain No.
40
Bushing Bore Size [Min]
0.5 in
Hub Dia.
2.7813 in
Chain Pitch
0.500 in
Material
Steel
Pitch Dia.
3.355 in
Pitch Diameter
3.35 in
Type
A-Double Single
Inch/Metric
Inch
Overall Length
1.40625 in
Material Internal Use
Carbon Steel
Construction Internal
Solid
No. of Teeth
21
Outside Dia. [Min]
3.62 in
Width Across Teeth
1.41 in
Single Strand Tooth Thickness
0.284 in
Bore Type
Bushed
Length Through Bore
1.406 in
Bushing Type
Taper Lock
Tooth Width
0.284 in
Bore Size [Min]
0.5 in
Chain Sprocket Pitch
0.5 in
Sprocket Style
A
Weight
1.26 LB
EAN or UPC
697950029559
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