S-Series 6210 Deep Groove Ball Bearing | 50x90x20mm | High Precision, Industrial Grade

The S-Brand 6210 Deep Groove Ball Bearing is engineered for demanding industrial environments where reliability and uptime are critical. Featuring a standard dimension set of 50mm bore (d), 90mm outer diameter (D), and 20mm width (B), this single-row radial bearing provides robust support for moderate to high radial loads and limited axial loads. Manufactured using high-cleanliness, heat-stabilized bearing steel (SAE 52100 equivalent) and incorporating optimized internal geometry, the 6210 ensures exceptional load distribution and minimized friction. Its non-contact seal options (open or shielded/sealed configurations available upon request) support high-speed operation, making it ideal for electric motors, gearboxes, pumps, and process machinery where consistent, long-term performance is non-negotiable. Choosing the S-Brand 6210 means investing in superior total cost of ownership (TCO). Our precision manufacturing adheres strictly to P6 (ABEC 3) tolerances or better, guaranteeing low noise generation and minimal vibration, crucial for sensitive applications and extended equipment life. The advanced cage design and high-quality lubricant retention capability contribute to longer lubrication intervals and reduced maintenance complexity. Designed to withstand temperature extremes and dynamic operating stresses typical in heavy industry, the S-Brand 6210 sets the benchmark for durability and operational efficiency within the standard bearing segment, ensuring maximized operational throughput and dependable machinery operation.

Key Features

• Superior S-Brand Steel Composition: Ensures exceptional fatigue life and resistance to shock loading.
• P6 (ABEC 3) Precision Tolerances: Guarantees ultra-low vibration and noise, suitable for high-speed machinery.
• Optimized C3 Internal Clearance: Ideal standard for typical industrial applications subjected to thermal expansion and fit stresses.
• High Dynamic Load Capacity (35.1 kN): Robust performance ensures maximum durability under continuous radial loads.
• Advanced Raceway Super-Finishing: Reduces frictional torque and operating temperatures, prolonging grease life.
• Available in Open, Shielded (ZZ), and Sealed (2RS) configurations to meet specific environmental demands (specify suffix).

Technical Specifications