Description

Four-Point Contact Ball Bearing: Superior Precision and Load Capacity

This high-precision Four-Point Contact Ball Bearing offers exceptional performance in applications demanding superior load capacity, rigidity, and accuracy. Unlike single or double-row bearings, its unique design provides contact at four points, significantly enhancing its capabilities. This translates to increased stiffness, higher load-carrying capacity, and reduced deflection under heavy loads.

Key Features and Benefits:

• High Load Capacity: The four-point contact design distributes loads more effectively, allowing it to handle significantly higher radial and axial loads compared to conventional bearings. This makes it ideal for applications with heavy shock or vibration.
• Exceptional Rigidity: The increased contact points minimize deflection, resulting in superior precision and stability, especially crucial in high-speed or high-precision applications. This ensures consistent performance and accuracy even under extreme operating conditions.
• Self-Aligning Capabilities: While not as pronounced as a spherical roller bearing, the four-point contact design offers a degree of self-alignment, compensating for minor misalignments in the shaft and housing. This reduces stress on the bearing and extends its lifespan.
• High Speed Capability: Depending on the specific size and material, these bearings can operate at high speeds with minimal vibration and noise. Proper lubrication is crucial for optimal high-speed performance.
• Compact Design: Despite its enhanced capabilities, the four-point contact ball bearing maintains a compact design, making it suitable for space-constrained applications.
• Wide Range of Applications: Suitable for a diverse range of applications including:
  • Machine Tools: CNC machining centers, milling machines, lathes.
  • Robotics: Precise positioning and movement systems.
  • Aerospace: High-precision instruments and control systems.
  • Automotive: Steering mechanisms, transmission systems (in some applications).
  • Precision Instruments: Measuring devices, optical equipment.

Specifications: (These will vary depending on the specific bearing; replace with actual specifications)

• Bore Diameter: [Insert Bore Diameter Range/Specific Diameter] mm
• Outside Diameter: [Insert Outside Diameter Range/Specific Diameter] mm
• Width: [Insert Width Range/Specific Width] mm
• Dynamic Load Rating (C): [Insert Dynamic Load Rating] kN
• Static Load Rating (C0): [Insert Static Load Rating] kN
• Limiting Speed (n): [Insert Limiting Speed] rpm
• Material: [Insert Bearing Material, e.g., Chrome Steel, Stainless Steel]
• Seal Type: [Insert Seal Type, e.g., Open, Sealed, Shielded]

Maintenance:

Regular lubrication is essential for optimal performance and longevity. The frequency of lubrication will depend on the operating conditions and the type of lubricant used. Consult the bearing manufacturer's guidelines for recommended lubrication practices.

Note: Always select the appropriate bearing based on the specific application requirements, considering factors such as load, speed, and operating environment. Improper selection or installation can lead to premature bearing failure. Contact us for assistance in selecting the right bearing for your needs.