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National Precision Bearing

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Miniature Bearings

Miniature precision ball bearings perform in every day applications, as well as the most demanding environments, including high/low temperatures, cryogenic, vacuum, corrosive and high speed. NPB offers factory-authorized relubrication with custom & specialty lubricants- easy interchange to all major brands.

Types:  Radial, Angular Contact, Full Complement, Thrust 
Materials:  Chrome Steel, Stainless Steel, Ceramic Hybrid, Plastic 
Precision:  ABEC-1 to ABEC-9
Sizing:  Smaller than 1.2 inches (30mm)

Typical applications include: 
• Servo & Miniature motors                      • Turbo-machinery Pumps 
• Scroll Compressors                                  • Surgical Devices
• Medical Handpieces & Instruments       • Pulmonary Assist Devices
• Aircraft & Spaceflight                              • Flow Meters
• Fuel Controls                                             • Gimbals
• Slip Rings


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