Power Transmission > Sprockets > Roller Chain Sprockets > Single Strand Roller Chain Sprockets > #40 Roller Chain Sprockets > #40 B-Hub Sprockets > 40B45 Sprockets
40BS45 Sprocket With 1" Finished Bore
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40BS45 1" Finished Bore Sprocket Dimensions:

- Sprocket Size: 40BS45
- Outside Diameter: 7.450"
- Hub Type: B
- Bore Size: 1"
- Keyway Size: 1/4" X 1/8"
- Hub Diameter: 3-1/2"
- Length Through Bore: 1-1/8"
- Weight: 5.30 LBS
- Common Interchanges: 40BS45H, H40BS45, 40BS45-FB
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- Sprocket Size: 40BS45
- Outside Diameter: 7.450"
- Hub Type: B
- Bore Size: 1"
- Keyway Size: 1/4" X 1/8"
- Hub Diameter: 3-1/2"
- Length Through Bore: 1-1/8"
- Weight: 5.30 LBS
- Common Interchanges: 40BS45H, H40BS45, 40BS45-FB