Power Transmission > Sprockets > Roller Chain Sprockets > Single Strand Roller Chain Sprockets > #40 Roller Chain Sprockets > #40 B-Hub Sprockets > 40B20 Sprockets
40BS20 Sprocket With 1" Finished Bore
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40BS20 1" Finished Bore Sprocket Dimensions:

- Sprocket Size: 40BS20
- Outside Diameter: 3.460"
- Hub Type: B
- Bore Size: 1"
- Keyway Size: 1/4" X 1/8"
- Hub Diameter: 2-5/8"
- Length Through Bore: 1"
- Weight: 1.56 LBS
- Common Interchanges: 40BS20H, H40BS20, 40BS20-FB
Phone: (407) 347-3519
Email: sales@usarollerchain.com
- Sprocket Size: 40BS20
- Outside Diameter: 3.460"
- Hub Type: B
- Bore Size: 1"
- Keyway Size: 1/4" X 1/8"
- Hub Diameter: 2-5/8"
- Length Through Bore: 1"
- Weight: 1.56 LBS
- Common Interchanges: 40BS20H, H40BS20, 40BS20-FB