Ultra-Thin Customized Four-Point Contact Ball Slewing Bearing
The ultra-thin customized four-point contact ball slewing bearing is a high-precision solution engineered for applications that demand compact design, lightweight structure, and reliable load-carrying capacity. Its unique four-point contact design allows a single row of balls to carry radial loads, axial loads in both directions, and tilting moment loads simultaneously. With an ultra-thin profile and customizable features, this slewing bearing is widely adopted in advanced industries such as robotics, aerospace, medical equipment, and semiconductor manufacturing.
Key Features
- Ultra-Thin Section Design – Slim structure reduces weight and installation space.
- Four-Point Contact Structure – Handles combined loads with superior stability.
- Customizable Options – Flexible dimensions, preload, and surface coatings.
- High Precision Rotation – Low friction, stable torque, and long service life.
- Compact & Reliable – Designed for applications where space is limited.
What we can do for Custom slewing Bearings?
Technical Specifications
| Parameter | Value / Options |
|---|---|
| Bearing Type |
Four-Point Contact Ball Slewing Bearing |
| Design | Ultra-Thin, Single Row |
| Bore Diameter Range | 100 mm – 800 mm (custom sizes available) |
| Outer Diameter Range | 100 mm – 1000 mm (custom sizes available) |
| Cross-Section Thickness | 6 mm – 25 mm (depending on design) |
| Contact Angle | Four-Point Contact |
| Load Capacity | Radial, Axial (both directions), and Moment |
| Precision Class | P5, P4, or per customer request |
| Lubrication | Lithium-based grease / custom lubrication |
| Material | High-quality bearing steel (GCr15 / 100Cr6) |
| Surface Treatment | Black oxide, phosphate, or custom coating |
| Operating Temperature | -30°C to +120°C |
| Mounting Holes | Customizable according to project needs |
Values shown are general ranges; custom specifications can be designed according to your application.
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