Double Row Tapered Inch TDO, DB Roller Bearings
5 week ago
TDO (Tapered Double Outer) double row tapered roller bearings have a special structural design. It uses a combination of a double outer ring (double cup) and two inner rings (two single cones), with an optional spacer ring installed between the inner rings. This structure provides a wider effective bearing span and has obvious advantages in withstanding large overturning moments. It is suitable for application scenarios that need to deal with complex stress conditions, such as heavy gear transmission equipment and key parts of various industrial machinery. In addition, TDO bearings can be fixedly installed in a specific position or float in the bearing housing hole to adapt to different working conditions.
DB (Double Back-to-Back) roller bearings are double row tapered roller bearings arranged back to back. The arrangement of its two rows of rollers with their big ends facing outward gives it super rigidity and can withstand bidirectional axial force. In applications such as high-precision machine tool spindles that require extremely high operational stability, DB bearings perform particularly well. When the machine tool spindle rotates at high speed, DB bearings can effectively suppress axial movement and radial runout to ensure the stability of machining accuracy.Centripetal Bearings,High-Quality Bearings,Industrial Bearings,Explore our premium centripetal and radial ball bearings. Boost your machinery's efficiency today! Shop now for the best deals.
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