4021X 21-Tooth, 40 Standard Roller Chain X-Series Hub Sprocket (1/2" Pitch)
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$11.53
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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'' |