Spherical Roller Bearings

Spherical Roller Bearings definition:

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 Bearing Description:

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 Bearing Type:

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.

Spherical Roller Bearings Rear Code:

The post code-named K, K30 conical bore spherical roller bearings, adapter installed in the match put on, then a post code for the K + H-type and K30 + H-type bearings. Such bearings can be mounted on the shoulder of the optical axis without shaft for installation and removal of bearings require frequent occasions. To improve bearing lubrication, the bearing outer ring tank car and have a uniform distribution of the three drill hole, then set, code-named W33.