Double row angular contact ball bearings are precision mechanical components that can withstand radial and bi-directional axial loads
Adopting a double row ball bearing structure can save axial space compared to a single row bearing combination, and the contact angle is usually 30 ° (24 ° for some models such as the 54 series)
Divided into Type A (no ball gap, bi-directional equal load), Type B (single-sided ball gap, high load-bearing capacity), and Type C (reinforced structure)
Sealed type (suffix 2Z/2RS) with built-in lubricating grease, suitable for temperature range of -30 ℃ to 140 ℃
Performance advantages
High rigidity, capable of withstanding overturning moment, suitable for situations where bidirectional axial displacement needs to be limited
Non separable design, it should be noted during installation that the main axial load should be transmitted through the non notched side raceway