Power Transmission > Sprockets > Roller Chain Sprockets > Single Strand Roller Chain Sprockets > #40 Roller Chain Sprockets > #40 B-Hub Sprockets > 40B19 Sprockets
40BS19 High-Performance Sprocket 1-1/8"
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40BS19 1-1/8" Finished Bore Sprocket Dimensions:

- Sprocket Size: 40BS19
- Outside Diameter: 3.300"
- Hub Type: B
- Bore Size: 1-1/8"
- Keyway Size: 1/4" X 1/8"
- Hub Diameter: 2-1/2"
- Length Through Bore: 1"
- Weight: 1.43 LBS
- Common Interchanges: 40BS19H, H40BS19, 40BS19-FB
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- Sprocket Size: 40BS19
- Outside Diameter: 3.300"
- Hub Type: B
- Bore Size: 1-1/8"
- Keyway Size: 1/4" X 1/8"
- Hub Diameter: 2-1/2"
- Length Through Bore: 1"
- Weight: 1.43 LBS
- Common Interchanges: 40BS19H, H40BS19, 40BS19-FB