China Self Aligning Ball Bearing 1218 1217K 1317 2222 2215 2221m

Product Specifications

Application Suitability

Need Reliable Self Aligning Ball Bearings? Avoid Common Sourcing Headaches

Finding the right self aligning ball bearings for your equipment can be frustrating. Mismatched dimensions lead to installation delays, while poor quality bearings cause premature wear and unexpected downtime. Sourcing from multiple suppliers for different brands wastes valuable time—especially when you need models like 1218, 1217K, or 2222 quickly.

Your Single Source for Full-Range Self Aligning Ball Bearings

We simplify bearing procurement by offering comprehensive coverage of self aligning ball bearings, including popular models like 1218, 1317, and 2222. As a专业 bearing supplier with ISO 9001 certified processes, we ensure consistent quality across our inventory. Whether your application requires standard dimensions or specific tolerances, our extensive stock supports quick turnaround for both small batches and large orders.

Optimal Performance in Misalignment Conditions

Self aligning ball bearings excel in applications where shaft misalignment is inevitable—such as in agricultural machinery or conveyor systems with frame deflection. These bearings accommodate angular misalignment up to 3 degrees, reducing stress on shafts and extending equipment life. The spherical outer ring design ensures even load distribution, making them ideal for moderate radial loads with occasional axial loads in both directions.

Key Engineering Features for Long-Term Reliability

The 1217K and 2215 models feature a tapered bore (denoted by ‘K’), allowing easy mounting on tapered shafts for secure fixation. All listed bearings maintain precision class tolerances, ensuring interchangeability with major international standards. Surface hardness testing confirms resistance to wear, while optimized internal clearance prevents overheating during operation. The 2221m model’s modified internal design enhances load capacity, making it suitable for higher torque applications in steel mills and hydraulic systems.

Total Cost of Ownership: Why Quality Matters

Choosing substandard self aligning ball bearings may reduce upfront costs, but the hidden expenses add up. Early bearing failure leads to production downtime, costly repairs, and potential damage to adjacent components. Our bearings undergo rigorous dimensional and hardness testing to meet ISO standards, minimizing the risk of premature failure. By selecting the correct model—such as the 2222 for heavy-duty applications or the 1317 for high-speed scenarios—you optimize performance and lower long-term maintenance costs.

Quality You Can Rely On

Packaging & Shipping

• Neutral industrial packaging with protective wrapping to prevent damage during transit
• Immediate dispatch for in-stock models, with same-day processing for orders received before 12:00 GMT
• Flexible shipping options including express courier, air freight, and sea freight based on urgency and destination
• Low minimum order quantity, accommodating both trial orders and bulk procurement needs

Get Your Self Aligning Ball Bearing Quote Today

Whether you need the 1218, 2215, or any other self aligning ball bearing model, provide us with the specific model number, dimensions (d x D x B), and required quantity. Our team will promptly confirm availability and deliver a competitive quote. Early order confirmation ensures priority processing and faster delivery to keep your operations running smoothly.

Frequently Asked Questions