Slewing bearings are also slewing bearings. They are mainly used to support large-scale rotating shafts such as mechanical support, rotation, transmission, and fixing. However, there are many types of slewing bearings, and different types have different uses and functions.
CA: is for arbitrariness
CB: Single Row Angular Contact Ball Bearings for Paired Installation
RS: Synthetic or Polyurethane contact seals on the bearing side
-2Z: Z-shields on both sides of the bearing
K30: Tapered bore, diameter taper 1:30
