Looking for ultra-precision bearings that deliver unmatched speed, accuracy, and stability for your machine tools? The FAG B71910C.T.P4S.UL angular contact ball bearing is engineered to meet the highest performance standards in spindle systems, making it the ideal choice for high-speed, high-precision machining environments.

Product Overview: FAG B71910C.T.P4S.UL

The FAG B71910C.T.P4S.UL is part of the elite FAG B719 series, designed specifically for machine tool spindle applications requiring exceptional precision and reliability. This single-row angular contact ball bearing delivers high stiffness, low friction, and minimal heat generation, ensuring superior performance even under demanding conditions.

Key Specifications:

  • Bore Diameter (d): 50 mm
  • Outer Diameter (D): 72 mm
  • Width (B): 12 mm
  • Contact Angle: 15°
  • Precision Class: P4S (ISO Class 4 / ABEC-7 equivalent)
  • Bearing Arrangement: UL (Universal pairing for matched sets)

Performance Features

  • Super-finished raceways for ultra-smooth operation and minimal vibration
  • Optional hybrid design with ceramic balls for higher speed and extended life
  • Supports high axial and radial loads in both directions
  • Preloaded (light preload) to increase spindle rigidity and accuracy
  • Universal matching (UL) for flexible mounting in duplex, triplex, or quad sets
  • Suitable for grease or oil lubrication in high-speed environments

Typical Applications

  • CNC Machining Centers
  • Precision Lathes
  • Grinding Machines
  • Aerospace Manufacturing
  • Medical & Dental Equipment
  • Mold & Die Industry
  • Electronic Component Production

Why Choose Us for FAG Bearings?

At Xinbote Bearing Co., Ltd., we are a trusted supplier of original FAG precision bearings, including the full B719 series and other high-performance spindle bearings. Backed by:

  • ISO 9001 / 14001 / OHSAS 18001 Certifications
  • Over 20,000 m² of advanced production & logistics facilities
  • Global shipping capability (Europe, North America, Asia, and more)
  • Extensive inventory & fast delivery
  • Custom bearing solutions available on request

We ensure that every product we deliver is authentic, factory-tested, and ready for immediate integration into your machinery.

Get in Touch Now!

Looking for FAG B71910C.T.P4S.UL or other FAG spindle bearings? Contact Xinbote today for expert support, competitive pricing, and worldwide shipping.