Spherical roller thrust bearings have specially designed raceways and asymmetrical rollers. The bearings can accommodate axial loads acting in one direction and simultaneously acting radial loads. The load is transmitted between the raceways via the rollers at an angle to the bearing axis, while the flange guides the rollers
- High load carrying capacity
The large number of rollers, which have an optimum conformity with the washer raceways, enables the bearings to accommodate heavy axial and simultaneously acting radial loads.
- Accommodate misalignment
Spherical roller thrust bearings are self-aligning and can accommodate misalignment.
- Separable design
Spherical roller thrust bearings are separable, making it possible to mount and dismount the housing washer separately from the shaft washer and roller and cage assembly. In addition this facilitates maintenance inspections.
- High speed capability
The cage designs and the optimum conformity of the rollers with the washer raceways make the bearings suitable for relatively high speeds.
- Long service life
The special roller profile reduces edge stresses at the roller/raceway contact.
- Low friction
The optimized roller end / flange contact keeps frictional heat at low level, even at high speeds.
Here are examples of applications in which spherical roller thrust bearings might be used:
- Industrial transmission
- Metals
- Pulp and paper
- Industrial fans
- Marine
- Mining, mineral processing and cement
Single row cylindrical roller bearings are available in many designs, series and sizes.
Double row cylindrical roller bearings are available in several designs with a cylindrical or tapered bore.
Four-row cylindrical roller bearings are used almost exclusively for the roll necks of rolling mill stands, calenders and roller presses.
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Single row angular contact ball bearings can accommodate axial loads in one direction only.
The design of the double row angular contact ball bearings corresponds to two single row angular contact ball bearings arranged back-to-back.
Four-point contact ball bearings are radial single row angular contact ball bearings with raceways that are designed to support axial loads in both directions.
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Single row tapered roller bearings are designed to accommodate combined loads, i.e. simultaneously acting radial and axial loads.
The assortment of matched single row tapered roller bearings is based on popular sizes of single row tapered roller bearings.
Double row tapered roller bearings can accommodate heavy radial loads, axial loads in both directions and have a high degree of stiffness.
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Cylindrical roller thrust bearings are designed to accommodate heavy axial loads and impact loads.
Needle roller thrust bearings are fitted with a form-stable cage to reliably retain and guide a large number of needle rollers.
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Pillow block bearing units consist of an insert bearing mounted in a housing, which can be bolted to a support surface.
Flanged bearing units consist of an insert bearing mounted in a housing, which can be bolted to a machine wall or frame.
The take-up bearing unit assortment comprises of insert bearing series and designs, with the main differences between the take-up units being the housing design, the locking method onto the shaft, the sealing solution, and the options for end covers and back seals.
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