Aligning ball bearing is a ball surface of the outer ring raceway double row bearings. Aligning its ability to right right in error, deformation axis and bearing deformation compensation. -Aligning ball bearings inside the cylinder hole can be also be a cone, the bearings can not be split.
Basic types
12,13,22 and 23 series of self-aligning ball bearings inside the hole can be a cone or cylindrical. Taper bearings inside the hole to 1:12 (code suffix K) of aligning ball bearing can be installed directly to the cone axis can be determined through a tight set of installation to the cylindrical shaft, FAG addition to the provision of non-sealed-aligning Ball bearings, can provide both ends of the closures with the basic types of self-aligning ball bearing (code suffix 2RS).
Bearing Clearance
The basic types of cylindrical hole-aligning ball bearing manufacturing group clearance for the general group, the radial clearance than great group of bearings (code suffix C3) for that claim for. The basic types of cone hole-aligning ball bearing radial clearance than for the large group of C3 group.
Seal-aligning ball bearing
Seal-aligning ball bearing (code suffix .2 RS) are at both ends with closures (closed-contact). In order to ensure life, they have joined the factory on the grease. Seal bearing the lowest temperature limit of -30 ℃.
For in
-Aligning ball bearings around the shaft bearings allow the center deflection 4 °, the closed-aligning ball bearing can be the biggest compensation 1.5 °.
Heat Treatment
After the heat treatment of the FAG-aligning ball bearing, operating temperature up to 150 ℃. Cage's use of nylon bearings used in the cage should be noted that material on the temperature. Should follow the requirements of the use of sealed bearings.