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1. Name: Cross tapered roller bearings
2. High precision: P5, P4, and P2
3. High rigidity: preload
4. High load: bear double-direction axial load, radial load, and overturning moment simultaneously
5. Small size: save space for machine tools
The cross tapered roller bearings are composed of two sets of raceways and rollers that form a large angle with alternate rollers facing opposite directions. Unlike the Crossed Roller Bearing, the Crossed Taper Roller Bearing has tapered rollers as rolling elements. The cross-section height is similar to Single-row Bearing, saving space and the bearing housing material. Due to the tapered geometry with a steep angle, the Crossed taper roller bearing can bear a sizeable overturning moment. It is widely used in large hobbing machines, industrial robots, high-speed vertical lathes, high precision working tables, vertical boring machines, the central axle of grinding machines, etc.