Double Row Angular Contact Ball Bearing 3306 a-2RS1 Tn9/Mt33 Sealed for Electric Motor P0-P6 Precision

Product Specifications

Application Industries

Reduce Motor Downtime with 3306 a-2RS1 Tn9/Mt33 Double Row Angular Contact Ball Bearing

Electric motor failures often trace back to bearing issues—premature wear from poor precision, seal failures leading to contamination, or mismatched load capacities causing unexpected shutdowns. For manufacturers, each hour of downtime means lost production, missed deadlines, and increased maintenance costs. Sourcing reliable bearings that meet exact specifications can be a challenge, especially when balancing quality, lead times, and minimum order requirements.

Engineered for Electric Motor Reliability: 3306 a-2RS1 Sealed Bearing

Our Double Row Angular Contact Ball Bearing 3306 a-2RS1 Tn9/Mt33 addresses these pain points with precision engineering and flexible supply. As a professional bearing manufacturer with decades of export experience, we produce this bearing in P0-P6 precision grades, ensuring it meets the strict tolerance requirements of high-performance electric motors. The sealed design (2RS1) prevents dust and moisture ingress, extending service life in industrial environments, while our one-stop service covers everything from prototyping to mass production—no need to coordinate with multiple suppliers.

Optimal Performance in Electric Motor Applications

This double row angular contact bearing is specifically designed to handle combined radial and axial loads, making it ideal for electric motor shafts where both load types are present. Whether in HVAC systems, industrial pumps, or new energy equipment, its robust construction ensures stable operation under varying speeds and temperatures. The Tn9/Mt33 configuration enhances cage stability, critical for maintaining alignment and reducing vibration in continuous-duty motors—directly translating to smoother performance and longer motor life.

Technical Details That Drive Performance

Precision rating (P0-P6) directly impacts motor efficiency: higher precision (P5/P6) minimizes radial runout, reducing energy loss and noise in high-speed applications. The double row structure increases load-carrying capacity by up to 40% compared to single row bearings, making it suitable for heavy-duty motors. Cage material options (steel, copper, nylon) allow customization—steel cages excel in high-temperature environments, while nylon cages reduce friction in low-noise applications. Sealed with 2RS1, the bearing retains lubrication and blocks contaminants, eliminating the need for frequent re-lubrication and lowering maintenance costs.

Why Compromising on Bearing Quality Costs More

Choosing substandard bearings may save upfront costs, but the hidden expenses add up: early failure can lead to motor damage, unplanned downtime (costing $1,000-$10,000 per hour in manufacturing), and replacement labor. Our bearings meet ISO international standards, with strict incoming material inspection and full-process quality control—ensuring consistent performance. We’re certified ISO 9001:2015 and ISO 14001, so you can trust that each 3306 a-2RS1 bearing delivers the reliability needed to keep your production lines running.

Our Commitment to Your Production Continuity

Packaging & Shipping

• Secure carton packaging with pallet reinforcement for bulk orders
• Sample orders: 3-5 working days delivery
• Bulk orders: 5-15 working days production lead time
• Multiple logistics options: DHL, FedEx, UPS, air, or sea freight
• 1 piece MOQ available for standard bearings

Get Your 3306 a-2RS1 Bearing Shipped Today

Don’t let bearing issues slow down your operations. Whether you need a single replacement or bulk order, our stock and quick production turnaround ensure minimal downtime. Send us your motor specifications and quantity—our team will confirm compatibility and provide a quote within 24 hours.

Frequently Asked Questions