Rotary Motion
Combined-type needle bearings that handle radial and axial loads in a single unit.
These combined-type needle roller bearings pair a radial needle bearing with an axial element, either a thrust ball bearing, a thrust roller bearing, an angular contact ball bearing, or a three-point contact ball bearing. The result is a single unit that supports both radial and axial loads where space rules out two separate bearings. Variants are available with or without an inner ring and with or without a dust cover, depending on shaft mounting and contamination requirements.
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Caged needle roller bearings are combined with angular contact ball bearings to simultaneously withstand heavy radial loads and unidirectional axial loads..
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Needle bearing combined with a three-point contact ball bearing for radial and bidirectional axial loads in 15 to 70 mm bore sizes.
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Needle bearing combined with a thrust ball bearing, without inner ring, for hardened-and-ground shafts. Available open or with a dust cover.
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Needle bearing combined with a thrust ball bearing, with inner ring for use on unhardened shafts. Available open or with a dust cover.
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Needle bearing combined with a thrust roller bearing, without inner ring, for higher axial capacity on hardened-and-ground shafts.
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Needle bearing combined with a thrust roller bearing, with inner ring for use on unhardened shafts under higher axial loads.