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Advantages and usability of needle roller bearings

- Jun 14, 2018 -

Needle roller bearings are fitted with fine and long rollers (the roller length is 3 ~ 10 times the diameter of the roller, and the diameter is generally not greater than 5 mm ), so the radial structure is compact, when its inner diameter size and load capacity are the same as other types of bearings, minimum outer diameter, it is especially suitable for supporting structure with limited radial mounting size. Needle roller bearings according to the use of different occasions, processing accuracy and surface quality and bearing ring, use combination.Needle-roller bearing is a bearing unit composed of radial needle roller bearing and thrust bearing component.


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