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Why ball bearing is used in …

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Why ball bearing is used in machine ?

Posted by Raju Chouhan 8 years, 6 months ago

CBSE > Class 08 > Science

2 answers

Arpan Bhowmick 8 years, 6 months ago

Ball bearing causes rolling friction which is lesser than sliding friction so it reduces the friction. Which can save the machine from wearing and tearing.

0Thank You

Gayatri Keswani 8 years, 6 months ago

Ball bearing is used to reduce the friction & wear & tear of machine.

1Thank You

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CBSE > Class 08 > Science