Oil-Lubricated Self-Aligning Ball Bearing 1208–1215

Oil-Lubricated Self-Aligning Ball Bearing 1208–1215

Precision Meets Strength: The Power of Self-Alignment

Discover the unmatched performance of our oil-lubricated self-aligning ball bearing, engineered for optimal efficiency and reliability in demanding industrial environments. The 1208–1215 series offers a double-row design that automatically corrects for shaft misalignment and deflection, ensuring smooth operation and minimal maintenance. This structural advantage makes it ideal for applications where perfect alignment is difficult to achieve, such as in heavy machinery and high-speed rotation systems.

Crafted from corrosion-resistant stainless steel, this bearing is built to endure high loads, temperature fluctuations, and abrasive working conditions. The self-aligning function increases equipment life and reduces wear on surrounding components, minimizing costly downtime and replacements.

Multi-Industry Reliability: Built for Demanding Applications

This bearing is not just a component—it’s an essential upgrade for your system’s stability and performance. Widely used across building material shops, manufacturing plants, and machinery repair workshops, it has become a top choice for maintenance professionals and engineers seeking a durable, efficient, and cost-effective solution. The bearing’s precision ratings from P0 to P2 allow for tailored selection based on operational needs, from general-purpose machinery to high-speed, high-accuracy systems.

The bore diameter range of 6mm to 75mm accommodates a wide array of shaft sizes, giving flexibility in design and compatibility with existing equipment. This adaptability makes it a long-term, scalable solution for both new installations and retrofit projects.

Advanced Sealing Options: Customized for Harsh Environments

We understand that industrial environments are never the same. That’s why this ball bearing is available with a variety of sealing types—including Z, ZZ, RS, 2RS, RZ, and ZNR. Whether you need extra protection against dust and moisture or prefer the open-seal type for easier lubrication access, the options are tailored to your operational demands. The oil-lubricated system ensures consistent internal performance, reduced friction, and a longer bearing lifespan.

This Self-Aligning Ball Bearing meets ISO9001 certification standards, confirming quality, consistency, and compliance with global industry expectations. It is trusted across both the U.S. and European markets, standing as a preferred choice for performance and reliability.

Why Choose This Bearing?

• Double-Row Self-Aligning Design: Minimizes the impact of misalignment and shaft deflection.

• Wide Bore Diameter Range (6–75mm): Fits diverse equipment specifications.

• Stainless Steel Construction: Ensures long-term resistance to corrosion and wear.

• Precision Ratings (P0–P2): Ideal for both standard and high-precision applications.

• Flexible Sealing Options: Adaptable for a range of industrial conditions.

• ISO9001 Certified: Meets strict quality management standards.

• Proven Global Performance: Trusted in American and European markets.

Specifications Table

Understanding the Function of Self-Aligning Bearings in Complex Machinery

Self-Aligning Ball Bearing are engineered with two rows of balls and a common sphered raceway in the outer ring. This unique geometry enables the bearing to automatically correct misalignment, a common problem in industrial applications where precision mounting is often not feasible. This feature reduces stress on shafts and housing, which otherwise might lead to premature wear or catastrophic failure.

Lubrication Science: Why Oil-Based Bearings Are Superior

Oil-lubricated Self-Aligning Ball Bearing create a thin, protective film that reduces direct metal-to-metal contact, lowers friction, and dissipates heat. For industrial applications where temperature control, noise reduction, and extended service life are critical, oil lubrication delivers unmatched benefits over grease alternatives. Combined with sealing options that retain the lubricant while protecting against contaminants, these bearings are optimized for low-maintenance operation.

Application Versatility Across Industries

These bearings are used in conveyors, fans, crushers, machine tools, paper mills, and more. From precision-dependent machinery in CNC operations to load-heavy equipment in aggregate processing, the 1208–1215 series proves its reliability and flexibility time and time again.

Bearing Lifecycle and Maintenance Best Practices

With proper installation and oil maintenance schedules, these Self-Aligning Ball Bearing can perform effectively for years. Regular inspection of seals, lubricant levels, and rotational behavior can drastically reduce unplanned outages and extend machine uptime.