SN Precision Enterprises, Inc.

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 Dimensions Angular Contact Full Complement Thin Section Corrosion Resistant Cryogenic Heat Treat Optimized Temper Cycles Retainer material options Bearing testing & documentation Optional Ceramic balls Bearing closures Coded Bores & ODs Flanges Coatings Highly finished, honed surfaces Other unique features are offered to ensure a proper fit & optimum functionality Stainless 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.

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

Metric Product Offerings metric ball bearings To 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 Design Pacamor 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.

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 dimensions Angular Contact Highly finished, honed surfaces Corrosion Resistant Smooth & Quiet Speeds to 500K RPM Retainer material options Optional Ceramic balls Bearing closures Flanges Coded bores Coatings Withstands repeated exposure to autoclave environments Other unique features are offered to ensure a proper fit & optimum functionality