NSK Angular Contact Bearings with Sealing 7006 to 7015

NSK Angular Contact Bearings with Sealing 7006 to 7015

NSK angular contact bearings 7006 to 7015 with sealing are designed to provide high-speed performance while ensuring protection against contaminants. The sealed design maintains lubrication, extending the bearing's life and enhancing its operational reliability in demanding machine tool applications. These bearings are optimized for managing both axial and radial loads efficiently.

Features and Specifications:

• Sealed Design: Equipped with seals to retain lubrication and prevent contamination from dust, dirt, and moisture, increasing bearing life and performance.
• Contact Angle Options: Available with contact angles of 15° (C), 30° (A), 40° (B), and special 25° (A5). A larger contact angle enhances the bearing's ability to handle higher axial loads.
• Material and Construction: Made with high-quality steel balls, with retainers crafted from steel, brass, or engineering plastic. Retainers are formed through pressing or turning, depending on the bearing's type and application.
• Load Capacity: Engineered to manage significant one-way axial loads. Bearings with larger contact angles have a greater capacity for heavy-load handling.
• Bearing Types: Available in various configurations:
  • Single Row Angular Contact Ball Bearing
  • Matched Angular Contact Ball Bearing
  • Double Row Angular Contact Ball Bearing
  • Four-Point Contact Ball Bearing
• Sealing Material: The seals are made from high-quality materials, ensuring resistance to high temperatures and wear.
• Precision and Preload:
  • C10: Standard preloaded for improved stability
  • C9: Light preloaded, suitable for low-torque applications
  • PN7A: Standard precision (ISO4 class equivalent)
  • PN7B: Special control precision for inner and outer diameter variations (ISO4 grade, SU combination)

Applications:

• Industrial Machinery: Ideal for use in:
  • Machine tools
  • Metallurgical machinery
  • Mining equipment
  • Paper-making machinery
  • Textile machinery
• Machine Tool Applications: Designed to support ball screws in machine tools, providing high-speed performance, protection against contamination, and precise motion control.

Key Specifications:

• Inner Diameter: Starting from 25 mm (0.98 inches)
• Contact Angle: Options include 15°, 30°, 40°, and special 25° for versatile load-handling capabilities.
• Sealing: Provides a dust-proof and moisture-resistant seal to extend bearing life.

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