Power Transmission > Sprockets > Roller Chain Sprockets > Single Strand Roller Chain Sprockets > #40 Roller Chain Sprockets > #40 B-Hub Sprockets > 40B30 Sprockets
40BS30 Sprocket With 1" Finished Bore
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40BS30 1" Finished Bore Sprocket Dimensions:

- Sprocket Size: 40BS30
- Outside Diameter: 5.060"
- Hub Type: B
- Bore Size: 1"
- Keyway Size: 1/4" X 1/8"
- Hub Diameter: 3-1/4"
- Length Through Bore: 1"
- Weight: 2.98 LBS
- Common Interchanges: 40BS30H, H40BS30, 40BS30-FB
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- Sprocket Size: 40BS30
- Outside Diameter: 5.060"
- Hub Type: B
- Bore Size: 1"
- Keyway Size: 1/4" X 1/8"
- Hub Diameter: 3-1/4"
- Length Through Bore: 1"
- Weight: 2.98 LBS
- Common Interchanges: 40BS30H, H40BS30, 40BS30-FB