Double Row Tapered Roller Bearings

Double-row tapered roller bearings are a type of rolling element bearing that consists of two rows of tapered rollers arranged in a back-to-back configuration. This design allows for increased radial and axial load carrying capacity compared to single-row tapered roller bearings.

The tapered rollers in double-row tapered roller bearings are guided by a cone back face rib on each cone, which provides axial guidance for the rollers. The inner raceway and outer raceway of the bearing are also tapered, allowing for efficient distribution of the load across the rollers.

Double-row tapered roller bearings can be more complex to install and require precise alignment to ensure proper functioning. They are also more expensive than single-row tapered roller bearings.

Double-row tapered roller bearings are a versatile and durable bearing solution that can handle high loads and provide reliable performance in various industrial applications.