Bearings #4982097

PACAMOR KUBAR BEARINGS (PKB) extremely high precision specialty ball bearings are found in many challenging aerospace and defense applications. PKB's specialty ball bearing designs are found in near-earth and cryogenic missions, life-sustaining survival suits for space exploration, public and private rocket launches and well known NASA space projects. PKB manufactures a wide variety of specialty ball bearings for space vehicles, guidance systems, array mechanisms, flow meters and flow control units that are used in some pretty extreme environments like the James Webb Space Telescope or JWST. PKB engineers are available to help customize your bearing design with a variety of special features, including, but not limited to: Modified DimensionsAngular ContactFull ComplementThin SectionCorrosion ResistantCryogenic Heat TreatOptimized Temper CyclesRetainer material optionsBearing testing & documentationOptional Ceramic ballsBearing closuresCoded Bores & ODsFlangesCoatingsHighly finished, honed surfacesOther unique features are offered to ensure a proper fit & optimum functionalityStainless steel (440C) high precision specialty ball bearings for use in the extreme temperature ranges of space applications are available in standard inch sizes and various metric sizes. A variety of special features, including, but not limited to, special heat treat options, retainer materials, lubricants, flanges, modified dimensions, and other unique features are offered to ensure a proper fit in the upper level assembly.

Metric Product Offeringsmetric ball bearingsTo complement our broad range of stainless steel (440C) precision miniature & instrument ball bearings in standard inch sizes, we offer a select series of metric ball bearings, also manufactured at our Troy, NY production facility. A variety of special features, including flanges, modified dimensions, and duplex designs are offered in all types of metric ball bearings. Optional retainer and ball materials, shield and seal designs, and coatings are available to meet the specific requirements of your metric ball bearing application. Please visit our fully searchable, online catalog to see our full selection of metric ball bearings. Ball Bearing DesignPacamor Kubar Bearings offers a range of retainer designs and materials for metric ball bearings, including: Crown, Ribbon, heat and moisture resistant Phenolic, and Torlon (polyamide-imide). In addition to selecting the right retainer for your metric ball bearing application, dissimilar materials can prevent component welding and extend the life of the ball bearings in a variety of applications. To this end, we offer standard 400C stainless steel or optional ceramic balls or titanium carbide coated 440C stainless steel balls in our precision metric and miniature ball bearing designs. Pacamor Kubar Bearings precision metric and miniature ball bearings are available with up to ABEC 9 tolerances (as defined by the American Bearing Manufacturers' Association) with an optional flanged outer ring.

PRECISION, RELIABILITY, AND VALUE, are attributes that you expect in quality commercial instrument ball bearings. On-time delivery is paramount in meeting customer needs. At Pacamor Kubar Bearings, we are committed to delivering quality product, on time, and at competitive prices. As an American owned and operated small business, we have the flexibility to respond rapidly to your needs. With over 40 years of experience, Pacamor Kubar Bearings (PKB) is a trusted name in miniature and instrument bearings, full complement ball bearings, angular contact bearings, and thin section bearings. Read more: http:www.pacamor.comproduct_offeringsinch.php#ixzz4g0YdLkFU

PACAMOR KUBAR BEARINGS (PKB) ultra high speed bearings are found in many challenging applications. For high speed bearing applications, bearing noise, vibration, and life are all important factors which are heavily affected by both the bearing design and the intricate details of the bearing production process. Stainless steel (440C) precision miniature & instrument ball bearings for ultra high speed applications are available in standard inch sizes and various metric sizes. A variety of special features, including, but not limited to: Modified dimensionsAngular ContactHighly finished, honed surfacesCorrosion ResistantSmooth & QuietSpeeds to 500K RPMRetainer material optionsOptional Ceramic ballsBearing closuresFlangesCoded boresCoatingsWithstands repeated exposure to autoclave environmentsOther unique features are offered to ensure a proper fit & optimum functionality