Four point contact ball bearing
Four point contact ball bearings can withstand high axial loads in both directions and small radial loads. It can operate at extremely high speeds and can withstand greater axial forces than deep groove ball bearings. The outer ring component with steel balls and retainers can be installed separately from the double half inner ring.
Product features:
High speed capability
Can withstand high bidirectional axial loads and small radial loads
The required axial space is much smaller than that of double row angular contact ball bearings