
FBSA 210/DBB
weight:5.31 kg
Angular contact thrust ball bearings for screw drives
WhatsApp:+8618753115023
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Products Description
| Bore diameter | 50 mm |
| Outside diameter | 165 mm |
| Height | 66 mm |
| Contact angle | 62 ° |
| Basic dynamic load rating | 46.5 kN |
| Basic static load rating | 146 kN |
| Product net weight | 5.31 kg |

Product Related
The FBSA 210/DBB angular contact thrust ball bearing is specifically engineered for the demanding requirements of screw drive applications. This specialized bearing provides exceptional axial stiffness and precise rotational accuracy, crucial for the reliable operation of ball screws and lead screws. Its "DBB" configuration signifies a matched pair of bearings, mounted back-to-back, which optimizes the bearing arrangement for handling thrust loads in both directions while maintaining a high degree of rigidity. This design is paramount for minimizing axial deflection in the screw drive system, directly impacting positioning accuracy and repeatability in critical machinery.
A significant advantage of the FBSA 210/DBB lies in its ability to support high axial loads and manage high speeds with minimal friction. The optimized internal geometry and precision-manufactured rolling elements contribute to lower operating temperatures and extended service life, even under continuous heavy-duty cycles. By effectively absorbing the forces generated by the screw drive, these bearings prevent premature wear on other components, reducing overall system maintenance and extending the lifespan of your equipment. Their design also simplifies mounting, ensuring a secure and stable bearing seat, which is vital for maintaining the integrity of the screw drive's motion.
For machine builders and engineers, incorporating FBSA 210/DBB bearings into screw drive systems translates directly into enhanced performance and reliability. These bearings are essential for applications requiring highly accurate linear motion, such as CNC machine tools, automation equipment, and precision assembly lines. Their robust construction and precise engineering ensure consistent performance, contributing to higher productivity and reduced downtime. Choosing the FBSA 210/DBB means selecting a proven solution that delivers the precision, durability, and efficiency necessary for today's high-performance screw drive mechanisms.

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