Spherical roller bearings have two raceways in the inner ring and outer ring of spherical roller between the drum assembly with roller bearings. Spherical roller bearings with two rollers, the main path of a load to bear, but also to withstand the axial load in either direction. High radial load capacity, especially suitable for heavy work load, or vibration, it can not afford pure axial load. This kind of bearing outer ring raceway is spherical, so the self-aligning properties have a good concentricity error compensation. Spherical roller bearings are divided into: a cylindrical bore, tapered bore. Tapered bore taper 1:12, respectively, the post code for the K,-aligning roller bearings (153 000 type or 113 000-type) and 1:30 of the post code-named K30 aligning roller bearings. Such bearings were equipped with the cone axis, the inner ring can be adjusted along the axial movement of bearing radial clearance.

Bearings, roller
  • Roller Bearings
  • bearings


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