Product Overview

The Single-Row Four-Point Contact Ball Bearing is a specialized design engineered to handle combined loads—simultaneous radial, axial, and moment loads—within a compact, space-saving configuration.

Key Features

• Integrated Load Management: Unlike standard ball bearings, this design features a single raceway with a "Gothic arch" geometry. This allows the bearing to support high bidirectional axial loads and radial loads in a single unit.

• Space Efficiency: By replacing the need for paired bearings or double-row assemblies, this design significantly reduces the weight and width of the bearing arrangement.

• High Load Capacity: The four-point contact design distributes forces effectively, ensuring high load-carrying capacity and rigidity in a minimized envelope.

Typical Applications

Ideal for applications where space is limited but precision and stiffness are required:

• Industrial robotics (rotary joints)

• Slewing rings (small diameters)

• Aerospace actuation systems

• Hydraulic pumps and construction equipment

Technical Advantage

This bearing offers separable components (the rings can be mounted independently), simplifying assembly and maintenance in complex machinery setups.

Single-row Four-point Contact Ball Bearing

Double Ball Shaped Slewing Bearings

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