Question

what is the principle of ball bearing​

Answer 1

Answer:

A ball bearing works on the principle that rolling friction is less than sliding friction. It helps in reducing friction between two surfaces in contact and maintaining separation between the bearing races, thereby allowing minimal surface contact between two surfaces.

Explanation:

Answer 2

нєℓℓσ..!!

ʀᴏℓℓɪɴɢ ғʀɪᴄᴛɪᴏɴ

ʙᴀʟʟ ʙᴇᴀʀɪɴɢ ᴡᴏʀᴋs ᴏɴ ᴛʜᴇ ᴘʀɪɴᴄɪᴘʟᴇ ᴏғ ʀᴏʟʟɪɴɢ ғʀɪᴄᴛɪᴏɴ. ʙᴀʟʟ ʙᴇᴀʀɪɴɢ ᴄᴏɴᴛᴀɪɴs sᴛᴇᴇʟ ʙᴀʟʟs ᴏʀ ʀᴏʟʟᴇʀs. ɪᴛ ɪs ᴜsᴇᴅ ʙᴇᴛᴡᴇᴇɴ ᴛʜᴇ ᴡʜᴇᴇʟs ᴀɴᴅ ᴀxʟᴇ ᴏғ ᴀ ᴄᴀʀ ᴛᴏ ʀᴇᴅᴜᴄᴇ ғʀɪᴄᴛɪᴏɴ.

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