How It’s Made – Ball Bearings (NTN)

May 1st, 2013 by admin

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4 comments

  1. sharky322 says:

    cool i just ordered one NTN bearing, hope its good quality !

  2. Benjamin Ramprashad says:

    I like balls

  3. 1337xxh4kz says:

    rough balls? 02:32

  4. Sione Ika says:

    WOOOW