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Thrust tapered roller bearings
Thrust tapered roller bearings are fitted with tapered rollers and are classified as separable thrust bearings. The rollers are arranged in a tapered configuration, enabling the bearings to withstand heavy unidirectional axial loads whilst also accommodating a certain amount of radial load. Pressure is transmitted via the tapered contact surfaces; these bearings feature a robust structure and high load-carrying capacity, and are commonly used in heavy-duty equipment where axial thrust must be accommodated.
Features
1. Capable of withstanding extremely high unidirectional axial loads, offering high load-carrying capacity.
2. The tapered rollers provide a large contact area, ensuring high resistance to compression and impact.
3. In applications involving bidirectional loads, the bearings must be fitted in pairs, one facing forwards and one backwards.
Product Information
Single-direction thrust tapered roller bearings
Single-direction thrust tapered roller bearings consist of two rings (an inner ring and an outer ring) and a tapered roller and cage assembly, and are capable of withstanding heavy axial loads in one direction.
Features
¡¤ It consists of a washer-shaped ring with a tapered raceway, tapered roller and cage assemblies.
¡¤ The ring mounted on the shaft is the shaft ring, whilst the ring mounted in the bearing housing is the housing ring.
¡¤ It withstands axial loads in a single direction and offers superior shock resistance.
¡¤ Large machine tool spindles, vertical motors, vertical shaft mining equipment, hydraulic presses, heavy-duty gearboxes
Applications
Double-direction thrust tapered roller bearings
A bi-directional thrust tapered roller bearing consists of a shaft ring, two seat rings, and two sets of tapered rollers and cage components, which can withstand bi-directional axial loads.
Features
¡¤ Composed of a double-sided tapered raceway shaft ring, a single-sided tapered raceway housing ring, and two sets of tapered roller and cage assemblies.
¡¤ The inner and outer rings are secured to the bearing housing by retaining rings, thereby limiting axial movement in both directions.
¡¤ Capable of withstanding axial loads in both directions.
¡¤ Spindles of precision vertical lathes, large vertical pumps, slewing bearings for construction machinery, and axial positioning devices for injection moulding machine screws
Applications
Thrust tapered roller bearings do not have self-aligning capabilities; they are designed for unidirectional loading, can handle higher loads and are suitable for lower speeds; thrust self-aligning roller bearings feature built-in spherical self-alignment, accommodating both axial and radial loads, and are suitable for relatively higher speeds.