New Hampshire Ball Bearings, Inc. (NHBB) is a leading manufacturer of precision bearings and complex bearing assemblies for the aerospace, def...
Low Wear. Long Life. Incredible Reliability.
Innovative bearing technology spells longer life and reduced maintenance in rotary wing pitch control applications. In fact, NHBB's INVINSYS® bearing system lasts up to 2 1/2 times longer than previous designs.
INVINSYS® offers a breakthrough in wear resistance, operating life, and corrosion and moisture resistance. Thorough testing confirms that our proprietary system reduces liner wear to 0.003 inches or less during 1,500 hours of operation.
INVINSYS is dimensionally consistent with your existing rotary wing pitch link control system – so you can specify them now as retrofit equipment to achieve extended pitch link operating life without a costly redesign.