4021X 21-Tooth, 40 Standard Roller Chain X-Series Hub Sprocket (1/2" Pitch)

  • $10.20

This 21-Tooth sprocket fits #40 standard roller chain and features an X-Series hub.

Bore Diameter 2” Construction X-Series Hub Bore Type 0
Bushing Bore Range 0 Application Power transmission in mechanical drive applications (conveying, lifting, industrial machinery, forestry, etc.) Chain Number 40
Pitch 1/2'' Number Of Strands 1 Material Steel
Outside Diameter 3 5/8'' Pitch Diameter 3.355'' Number Of Teeth 21
Thickness 0.284''

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