Double Row Angular Contact Ball Bearings
Made in Germany
Product description
Neuweg Double Row Angular Contact Ball Bearings are engineered to deliver reliable performance in applications subject to combined radial and axial loads. Designed as the equivalent of two single-row angular contact ball bearings arranged back-to-back, they provide a compact, robust solution for demanding operating conditions.
These bearings are capable of accommodating radial loads together with axial loads in both directions, while also supporting tilting moments. Their high load-carrying capability, rigidity and compact design make them well suited to a wide range of industrial and agricultural applications where performance and reliability are critical.
Manufactured to the highest quality standards, Neuweg Double Row Angular Contact Ball Bearings combine proven bearing technology with precision engineering to deliver long service life, dependable operation and reduced maintenance requirements.
Key Benefits:
- Combined Load Capability: Designed to accommodate radial loads together with axial loads in both directions, providing reliable performance in demanding applications.
- Compact and Efficient Design: Offers the performance characteristics of two single-row bearings in a single, space-saving arrangement, simplifying assembly and reducing installation space.
- High Rigidity and Stability: Capable of supporting tilting moments, making these bearings suitable for applications exposed to complex loading conditions.
- Long Service Life: Precision manufacturing and high-quality materials help maximise bearing life and reduce maintenance requirements.
- Versatile Application Performance: Ideal for agricultural machinery, industrial equipment, pumps, gearboxes, material handling systems and other demanding applications.
- Specialist Expertise in Double-Row Bearing Technology: For more than 70 years, Neuweg has developed expertise in the design and manufacture of double-row bearing solutions. This experience enables us to support customers with both standard products and customised bearing solutions tailored to specific application requirements.
Typical Applications:
- Agricultural Machinery
- Pumps and compressors
- Electric Motors
- Gearboxes and transmission assemblies
- Material Handling Equipment
- Heavy-duty industrial machinery requiring combined-load capacity
Lubrication & Sealing Options
Neuweg provides Double Row Angular Contact Ball Bearings in:
- Open-type designs, suitable for systems with centralised lubrication or controlled environments
- Sealed variants, offering:
- Pre-filled grease
- Protection against contamination
- Low-maintenance operation
Sealed bearings are typically recommended for environments where ingress of dust, moisture, or process contaminants may affect performance.
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Technical Specifications
Neuweg double row angular contact ball bearings are available in multiple series and configurations to suit a wide range of load, speed, and mounting requirements. The table below provides a high-level overview of the available specifications. Detailed dimensional data and individual bearing references are available on request.
| Specification | Details |
|---|---|
| Bearing Type | Double Row Angular Contact Ball Bearings |
| Series | 3000 Series (32.. / 33..), 5000 Series (52.. / 53..) |
| Contact Angles | 25° (BTNG versions), 32° (J versions) |
| Load Capacity | Combined radial and axial loads in both directions |
| Tilting Moment Capacity | Yes – suitable for applications with overturning moments |
| Bore Size Range | 10 mm to 160 mm (series dependent) |
| Cage Types |
Sheet steel cage (J series) Glass-fibre reinforced polyamide (BTNG series) |
| Sealing Options |
Open ZR / 2ZR metal shields RSR / 2RSR contact seals |
| Lubrication |
Grease-filled as standard (BTNG versions) Compatible with mineral oil lubrication |
| Operating Temperature |
Up to +120 °C (polyamide cage) Higher temperatures supported with steel cage variants |
| Tolerances | Standard tolerance P0 |
| Standards | DIN 628 (external dimensions) |
They accommodate radial loads and axial loads in both directions, making them suitable for systems with combined loading conditions.
They provide similar load-handling behaviour to back-to-back single-row arrangements but in a more compact, simplified design.
Yes. Their optimised internal geometry supports stable operation in mid- to high-speed machinery, depending on lubrication and clearance selection.
Open types rely on external lubrication systems, while sealed types are pre-lubricated and designed for low-maintenance operation.
In many applications, yes. They offer equivalent stiffness and axial load support with reduced installation complexity.
Selection depends on temperature, shaft fits, and operating speed. Neuweg can provide guidance based on your system’s mechanical parameters.
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