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
Bored to accept split taper bushings
Root Diameter
3.36 in
Hardened Teeth
With Hardened Teeth
Bore Size [Max]
1.75 in
Bushing Bore Size [Max]
1.75 in
Chain No.
40
Outside Dia. [Min]
3.94 in
Material
Steel
No. of Strands Across
Double Single
Bore Type
Bushed
Pitch Dia.
3.672 in
Bushing Bore Size [Min]
0.5 in
Caliper Diameter
3.351 in
Bushing Series
P1
Pitch Diameter
3.672 in
Bushing Bore [Min]
0.5 in
No. of Teeth
23
Chain Pitch
0.500 in
No. of Teeth Rows Strands
2
Type
A-Double Single
O.D.
3.94 in
Keyway
w/Keyway
Bushing Type
Split Taper
Keyway Size
3/8 x 2.064
Construction Internal
Solid
Bore Size [Min]
0.5 in
Length Through Bore
1.313 in
Material External Use
Steel
Sprocket Style
A
Single Strand Tooth Thickness
0.284 in
Material Internal Use
Carbon Steel
Inch/Metric
Inch
Outside Dia.
3.94 in
Chain Sprocket Number
40
Chain Sprocket Pitch
0.5 in
Width Across Teeth
1.406 in
Tooth Width
0.284 in
Weight
2.22 LB
EAN or UPC
697950292038
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