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High-Speed NSK Angular Contact Ball Bearings 7312 to 7315

Original price €122,20 - Original price €714,62
Original price
€468,08
€122,20 - €714,62
Current price €468,08

High-Speed NSK Angular Contact Ball Bearings 7312 to 7315

NSK angular contact ball bearings 7312 to 7315 are tailored for high-speed machine tool applications, offering high precision, durability, and excellent load-handling capabilities. These bearings are designed to manage both axial and radial loads efficiently, making them ideal for various industrial machinery applications.

Features and Specifications:

  • Contact Angle Options: Available in contact angles of 15° (C), 30° (A), 40° (B), and a special 25° (A5). Bearings with larger contact angles have a greater capacity for handling axial loads.
  • Material and Construction: Made with high-quality steel balls and retainers crafted from steel, brass, or engineering plastic. Retainers are formed by pressing or turning, depending on the bearing type and operational conditions.
  • Load Capacity: Primarily designed to handle substantial one-way axial loads. A larger contact angle increases the bearing's ability to support heavier loads.
  • Bearing Types: Available in various configurations to meet different application requirements:
    • Single Row Angular Contact Ball Bearing
    • Matched Angular Contact Ball Bearing
    • Double Row Angular Contact Ball Bearing
    • Four-Point Contact Ball Bearing
  • Combination Options:
    • DF: Face-to-face combination
    • DB: Back-to-back combination
    • DT: Tandem combination
    • SU: Single, free combination
    • DU: Dual column, free combination
    • 3-Column Combinations: DBD, DFD, DTD
    • 4-Column Combinations: DBB, DFF, DBT, DFT, DTT
  • Precision and Preload:
    • C10: Standard preloaded for improved performance
    • C9: Light preloaded, ideal for low torque applications
    • PN7A: Standard precision (equivalent to ISO4 class)
    • PN7B: Special control precision for specific inner and outer diameter variations (ISO4 grade, SU combination)

Applications:

  • Industrial Machinery: Widely used in various industries, including:
    • Metallurgical machinery
    • Mining equipment
    • Paper-making machinery
    • Textile machinery
  • Machine Tool Applications: Specifically designed for ball screw support in machine tools, providing high-speed operation and precision control.

Key Specifications:

  • Inner Diameter: Starting from 25 mm (0.98 inches)
  • Contact Angle: Options of 15°, 30°, 40°, and special 25° for versatile load-handling capabilities.
  • Thrust Angle: Provides optimal performance in applications requiring high thrust capacity, with various combination options for flexible use.

Keywords: NSK bearings, high-speed bearings, angular contact ball bearings, machine tool bearings, axial load, radial load, precision bearings, industrial machinery.

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