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