m i n i at u r e instrument bearings for d e n ta lapplic at ions
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when it comes to ball bearings you want to get behind our 8-ball it carries a higher load and lasts longer than 7-ball designs new hampshire ball bearings inc has been a pioneer in developing sophisticated miniature instrument bearings for dental applications for over 50 years our 8-ball design with its superior stability and balance characteristics minimizes misalignment and can carry a higher load we also were the first to offer the dental industry an inner-ring cutaway design in which the retainer is outer-ring land piloted combined with an autoclavable retainer this has become the industry standard plus we continue to meet exacting specifications for precision internal geometry which translates into optimal running accuracy and longer life roundness control to .000008 using a proprietary polyamideimide material nhbb developed the first fully autoclavable retainer ask dentists what they re looking for in a handpiece and most of them will emphasize smooth operation and long life s
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better steel ultra-smooth raceway surface finish and exacting geometric control keep our bearings quiet at speeds up to 500,000 rpm no single specification can ensure a quiet smoothrunning dental bearing only by ensuring that nhbb bearings meet all the characteristics above and more are we able to pass our 100 dynamic noise and vibration testing in addition we offer a 440c hip micro melt® steel alloy with fine grain structure uniform distribution and good dispersion of primary carbides to deliver high strength and low noise ongoing improvements in finishes and materials promise even smoother operation in the years ahead minimum ball standard grade 3 we have a super-precision bearing for every dental application nhbb offers you an extensive selection of miniature instrument bearings we are part of the world s largest m&i bearing manufacturer and work closely with our business partners providing design assistance and prototype development for special applications in this way we are able
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we just completed a new facility built exclusively for m&i bearings that features a class 1000 clean room our newly renovated facility in chatsworth ca reflects an ongoing commitment to the dental bearing market it features the latest bearing-manufacturing technology including a class 1000 clean room class 10 at the bench which is 10 times better than the current industry standard nhbb s custom-designed machines deliver high volumes at very competitive prices while maintaining strict quality controls in fact our bearings have been specified in more fda-approved applications than any other company s bearings the precision division s iso-9002 approval and our new facility ensure we will maintain our competitive edge oper ational toler ances exceeding abec 9 our lube-no-moretm grease pack minimizes maintenance while still ensuring long life bearing lubrication is essential for long life but presents challenges all its own traditional lubrication methods are cumbersome and take time away
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when it comes to ball bearings you want to get behind our 8-ball it carries a higher load and lasts longer than 7-ball designs using a proprietary polyamideimide material nhbb developed the first fully autoclavable retainer better steel ultra-smooth raceway surface finish and exacting geometric control keep our bearings quiet at speeds up to 500,000 rpm we have a super-precision bearing for every dental application we just completed a new facility built exclusively for m&i bearings that features a class 1000 clean room our lube-no-moretm grease pack minimizes maintenance while still ensuring long life.
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nhbb precision division corporate headquarters 9700 independence avenue chatsworth california 91311 hitech division 175 jaffrey road peterborough new hampshire 03458 astro division 155 lexington drive laconia new hampshire 03246 tel 603 924-4100 east fax 603 924-9302 east 818 993-4100 west 818 407-5020 west nhbb europe 1 sterling centre eastern road bracknell berkshire rg12 2pw england tel 44 0 1344-308888 fax 44 0 1344-307777 visit us at www.nhbb.com © 2000 nhbb inc lube-no-moretm is a trademark of new hampshire ball bearings inc teflon® is a dupont registered trademark micro melt is a registered trademark of crs holdings inc a subsidiary of carpenter technology corporation.
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