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

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.

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