Thrust Axial Angular Contact Ball Bearings Zklf 2068 2z for Screw Mounting Thin Section Ball Bearing Types of Bearings

• Customization: Available
• Rolling Body: Roller Bearings
• The Number of Rows: Single
• Model NO.: Thrust Axial Angular Contact Ball Bearings ZKLF 20
• Outer Dimension: Small and Medium-Sized (60-115mm)
• Material: Bearing Steel
• Spherical: Non-Aligning Bearings
• Load Direction: Radial Bearing
• Separated: Unseparated
• Package: Plastic Tube or Single Box
• Precision: P0 P6 P5
• Clearance: C3
• Transport Package: Single Box
• Specification: small
• Trademark: UJK
• Origin: China
• HS Code: 848210
• Production Capacity: 600000
• Package Size: 20.00cm * 25.00cm * 13.00cm
• Package Gross Weight: 0.800kg

Product Description

 

Product Introduction: ZKLF Double Direction Thrust Angular Contact Ball Bearing

The ZKLF series is a precision-engineered Double Direction Thrust Angular Contact Ball Bearing designed to accommodate heavy axial loads and operate at high speeds while maintaining high rigidity and rotational accuracy. This bearing is a fundamental component in applications requiring precise control of axial displacement in both directions.

Key Features & Design

The ZKLF bearing's design incorporates several critical features that set it apart:

• Double Direction Design: The bearing consists of two thrust raceways (one shaft washer and two housing washers) and two sets of balls and cages. This configuration allows it to handle axial loads from both directions simultaneously, providing fixed axial guidance for the shaft.

• Angular Contact Geometry: The raceways are inclined at a contact angle (typically 60°). This allows the bearing to not only support high axial loads but also to accommodate moderate radial loads and high moment loads, which is a significant advantage over standard thrust bearings.

• Split Washer Design: The housing washers are of a split design. This enables easy installation and removal without dismantling adjacent components, significantly simplifying maintenance and assembly.

• High-Precision Ground Raceways: The raceways are precision-ground to extremely tight tolerances, ensuring smooth operation, low noise, low vibration, and high running accuracy. This makes them suitable for high-precision machinery.

• Caged Ball Assembly: The balls are guided by a robust cage, typically made of polyamide (plastic), brass, or steel. This cage minimizes friction, heat generation, and wear by separating the balls and ensuring optimal lubricant distribution.

Key Advantages

• High Axial and Moment Load Capacity: Excellently suited for applications with heavy bidirectional axial loads and tilting moments.

• High Rigidity: The angular contact design and robust construction provide high system rigidity, minimizing deflection under load.

• High-Speed Capability: The optimized contact angle and cage design reduce centrifugal forces and friction, enabling stable performance at high rotational speeds.

• Precision and Accuracy: Manufactured to high precision grades (e.g., P4, P5), these bearings ensure minimal runout and high positional accuracy of the shaft.

• Easy Installation: The split design allows for straightforward mounting and preload adjustment.

Typical Applications

ZKLF bearings are indispensable in high-precision machines where axial load support and accuracy are critical:

• Machine Tool Spindles: Primary bearing in lathes, milling machines, and grinding machines for supporting the main spindle.

• Precision Rotary Tables: Providing axial support and high rigidity in indexing and rotary tables on CNC machining centers.

• Industrial Robots: Used in robotic joints and arms to handle complex loads with high precision.

• High-Frequency Spindles: Such as those used in PCB drilling and dental milling machines.

• Pumps and Compressors: Where bidirectional axial thrust must be contained.

• Medical Equipment: In advanced imaging and surgical devices.

Summary

The ZKLF Double Direction Thrust Angular Contact Ball Bearing is a high-performance solution for demanding applications that require the ability to handle heavy bidirectional axial loads, high moments, and high speeds with exceptional precision and rigidity. Its innovative split-washer design facilitates easy installation, making it a preferred choice for OEMs and maintenance engineers in the machine tool, automation, and precision engineering industries.