China Self Aligning Ball Bearing 1214 1213K 1313 1316K 2211 2217m

Product Specifications

Application Suitability

Struggling with Self Aligning Ball Bearing Selection? Here’s What You Need to Know

Industrial buyers often face two critical challenges: finding the exact self aligning ball bearing model across complex brand specifications and ensuring the bearing can handle misalignment in demanding applications. A mismatched bearing size or poor quality can lead to premature failure, costing hours of downtime and unnecessary replacement expenses.

Comprehensive Solutions for Your Bearing Needs

Our self aligning ball bearings, including models 1214, 1213K, 1313, 1316K, 2211, and 2217m, are designed to address these challenges. As a专业 bearing supplier with ISO 9001 certified processes, we maintain extensive inventory across multiple brands, allowing us to quickly source the exact bearing you need. Whether for hydraulic systems in construction equipment or automation lines in manufacturing, our products deliver reliable performance under radial and axial loads.

Optimal Performance in Misalignment Scenarios

Self aligning ball bearings excel in applications where shaft misalignment is inevitable—typically up to 2-3 degrees angular offset. This makes them ideal for mounted units in conveyor systems or gearboxes where thermal expansion or structural deflection occurs. The spherical outer ring design allows the bearing to adjust dynamically, reducing stress on adjacent components and extending service life in mining, steel, and船舶 industries.

Key Engineering Features Explained

The performance of these bearings stems from critical design elements. The 1213K and 1316K models feature a taper bore (denoted by “K”), enabling easy mounting and dismounting using adapter sleeves—essential for maintenance in heavy machinery. The double-row design of the 2211 and 2217m models provides higher radial load capacity compared to single-row variants, making them suitable for high-load applications like wind turbine gearboxes. All models maintain precise dimensional tolerances, ensuring interchangeability with major international standards for seamless replacement.

The True Cost of Bearing Failure

Choosing the right self aligning ball bearing directly impacts total operational costs. A low-quality bearing with inadequate hardness (below HRC 58-62) may develop surface pitting within months, leading to vibration, noise, and eventual equipment shutdown. In contrast, properly selected bearings following ISO 281 load-life calculations can operate reliably for years, minimizing replacement frequency and associated labor costs. Our focus on material quality and precision manufacturing helps you avoid these hidden expenses.

Verified Quality You Can Trust

Packaging & Shipping

• Neutral industrial packaging with protective wrapping to prevent damage during transit
• Ready stock availability for prompt dispatch upon order confirmation
• Flexible shipping options including express courier, air freight, and sea freight
• Low minimum order quantity to support both small-scale maintenance and large production runs

Get Your Self Aligning Ball Bearing Quote Today

Whether you need a single replacement bearing or bulk quantities for production, provide us with the model number, dimensions (d x D x B), and required quantity. Our team will promptly confirm availability and deliver a competitive quote, ensuring you get the right self aligning ball bearing when you need it.

Frequently Asked Questions