22213 bearing

22213 Bearing Spherical Roller – Heavy-Duty, High-Temperature Resilience for Industrial Machinery

If you're searching for a reliable 22213 bearing that thrives in extreme industrial environments, you've found the solution. Designed for heavy radial/axial loads and high-temperature conditions (up to 150°C), this double-row self-aligning roller bearing combines robust construction with precision engineering. Whether you operate metallurgical kilns, mining crushers, or cement plant machinery, the 22213 model delivers unmatched durability and alignment flexibility. With ISO P6 precision and customizable configurations, it's engineered to reduce downtime and extend equipment lifespan.

Key Specifications & Performance

• Dimensions: 65mm (ID) x 120mm (OD) x 31mm (Width)
• Dynamic Load Capacity: 255 kN | Static Load Capacity: 245 kN
• Material: Ultra-purified GCr15 bearing steel (HRC 60-64 hardness)
• Operating Temperature: -30°C to +150°C (short-term peaks up to 170°C)
• Precision: ISO P6 (ABEC-3 equivalent) for smooth, low-noise operation
• Lubrication: Pre-lubricated with high-temperature grease (custom options available).

Built for Harsh Industrial Applications

The product excels in environments where shock loads, contaminants, and thermal stress are common:

• Metallurgy: Rolling mills, continuous casting equipment, and rotary kilns.
• Mining: Crushers, vibrating screens, and conveyor systems exposed to abrasive dust.
• Cement Production: Rotary kiln support rollers and grinding mills.

Why Our 22213 Bearings Outperform Competitors?

1. Advanced Material Science

Our bearings use vacuum-quenched GCr15 steel to resist wear, micro-cracks, and deformation under heavy loads. Optional hybrid ceramic rollers (22213-HD Series) enhance shock resistance by 30% in mining applications.

2. Precision Manufacturing

Every 22213 bearing undergoes three-stage quality checks:

• Material Testing: Spectrometer analysis for steel purity.

• Process Control: 100% magnetic particle inspection to detect cracks.

• Final Validation: 20% of batches undergo 100+ hour fatigue testing.

3. Rapid Customization & Delivery

• Modify dimensions (ID/OD ±5%), seals, or cage materials (steel/copper) in 15–20 days.
• Bulk orders (1,000+ units) ship in 7–10 days via our regional production hubs.

Trusted by Global Heavy Industries

With 30+ years of expertise, LUOYANG INNO BEARING CO., LTD provides:

• Cross-Industry Solutions: Tailored variants like 22213-HT (high-temperature graphite lubrication) for kilns or 22213-SE (triple-lip seals) for wet environments.
• Global Compliance: ISO 9001, CE, and ASTM A295 certifications.
• Agile Logistics: 48-hour dispatch for standard bearings; FOB/CIF shipping worldwide.

FAQ

Q: Can the product handle 300°C temperatures in cement kilns?

A: Yes. Our 22213-HT Series uses graphite-based lubrication and heat-stabilized cages for short-term 300°C peaks.

Q: Do you make oversized products (e.g., 3000mm OD)?

A: Absolutely. We specialize in non-standard sizes up to φ5000mm with a 30-day lead time.

Q: How do you ensure quality under heavy loads?

A: Every bearing is tested for radial clearance, alignment flexibility, and noise levels (<40dB). Batch samples undergo 100-hour load simulation.

Q: What’s the lead time for 5,000 units to Europe?

A: Standard orders ship in 10 days. Customized batches require 15–20 days, with real-time tracking.

Contact Us

Ready to Upgrade Your Machinery?

Email sales@inno-bearing.com for technical drawings, bulk pricing, or custom quotes. Let's optimize your equipment's performance with precision-engineered 22213 bearings.