Double Row Angular Contact Ball Bearing

High-Performance Double Row Angular Contact Ball Bearings

Double row angular contact ball bearings are engineered to handle complex load environments where space efficiency is a priority. These bearings are designed to manage substantial radial loads alongside simultaneous axial loads in both directions. By integrating two rows of balls into a single outer ring, this design offers significantly higher rigidity and a greater tilting stiffness compared to single-row alternatives.

The internal geometry corresponds to two single-row angular contact ball bearings in a back-to-back arrangement. This configuration is particularly effective in limiting axial displacement on both sides of the shaft, ensuring precise positioning and stable operation. Because they occupy less axial space, they are the ideal choice for compact machinery where high load capacity and structural stiffness cannot be compromised.

Why Choose FTM as Your Manufacturing Partner

With over 30 years of technical design experience, Shaoxing Shangyu Flight Seiko Machinery (FTM) excels in delivering precision-engineered bearing solutions. Our manufacturing process focuses on:

• Precision Engineering: We specialize in high-precision bearings that serve as reliable import substitutions, maintaining world-class tolerances.
• Customization Expertise: Our team provides tailored non-standard bearing designs to meet specific torque and load requirements for unique mechanical systems.
• Industry-Specific Solutions: We have a deep understanding of the rigorous demands in engineering and textile machinery, ensuring our bearings thrive in high-stress environments.
• Rigorous Quality Control: Every bearing undergoes strict testing to guarantee long service life and reduced maintenance intervals for our global clientele.

Frequently Asked Questions

What are the primary advantages of using a double row design over two single rows?
The double row design provides a more compact axial footprint while offering high rigidity and the ability to handle tilting moments. It simplifies the assembly process and reduces the risk of mounting errors that can occur when aligning two separate single-row bearings.

In which industries are these bearings most commonly applied?
These bearings are widely utilized in engineering machinery, textile equipment, pumps, and automotive components. They are especially valued in applications like gearboxes and centrifugal pumps where shaft stability and compact design are critical.

Can these bearings support axial loads in both directions?
Yes. Due to the internal contact angles of the two rows, these bearings are specifically designed to limit axial displacement and support thrust loads coming from both sides of the shaft.

How does FTM ensure the precision of these high-load bearings?
We leverage our 30 years of design expertise and advanced manufacturing facilities to maintain tight tolerances. Our professional technical team monitors every stage of production, from material selection to final grinding, to ensure the bearings meet high-precision standards.

Are custom dimensions available for non-standard machinery?
Absolutely. We specialize in the R and D and manufacturing of non-standard bearings. If your equipment has unique axial space constraints or specific load requirements, our technical team can develop a customized solution tailored to your exact specifications.