how to support a shaft?

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How to support a shaft? The motor just turns the shaft. It doesn’t provide any support.

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How to support a shaft?. The motor just turns the shaft. It doesn’t provide any support. What are the loadings on the shaft?. Is the shaft mounted vertical or horizontal? Is the motor turning a drive screw? How do you provide radial and vertical support? Bushings Thrust bushings - PowerPoint PPT Presentation

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Page 1: How to support a shaft?

How to support a shaft?

The motor just turns the shaft. It doesn’t provide any support.

Page 2: How to support a shaft?

What are the loadings on the shaft?• Is the shaft mounted vertical or horizontal?• Is the motor turning a drive screw?

• How do you provide radial and vertical support?• Bushings

• Thrust bushings• Radial load bushings

• Bearings• Radial ball bearings• Angular contact ball bearings• Roller bearings

Selection is based on combination of load and number of revolutions for bearing life.

EML 3005

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Examples

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