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roller thrust bearings
roller thrust bearings
2014-09-01 by seoerccy
With thin and long needle bearing roller (roller diameter D≤5mm, L / D≥2.5, L for roller length), so compact radial structure, the diameter size and load capacity are the same with other types of bearings , minimum diameter, especially for Radial Bearing mounting dimensions restricted results. Depending on different occasions, can be used without an inner ring of the bearing or needle roller and cage assemblies, then journal surface and the surface of the bearing shell holes to match directly as the bearing outer rolling surface, to ensure the load capacity and operational performance there are rings with the same bearing, shaft or housing bore raceway surface hardness, machining accuracy and surface quality should be similar roller bearing rings. Such bearings can only bear radial load. [1]
3 Types
In addition to catalogs listed, bearings can be used in general engineering, such as: open Needle roller bearings needle roller bearings (1), closed needle roller bearings (2), needle bearing inner ring (3 ) and non-needle bearing inner ring / no no inner cage needle roller bearings (4), cage and needle roller bearings without cage filled (5) SKF can also supply various types of needle roller bearings, a , needle roller cage assemblies 2, 3 needle roller bearings without ribs, self-aligning 4, combined needle roller / ball bearings 5, combined needle roller / thrust ball bearings 6, combined needle roller / cylindrical roller thrust bearings

   keywords:    metallurgical bearing