Housing bearing
High holding force
Housing bearings with a lower-case bearing insert with adapter sleeves are both a blessing and a curse. A blessing in that they have the best running properties, especially at high speeds, and a curse because compliance with the tightening torques requires a high level of expertise in assembly.
These disadvantages are now a thing of the past with the patented Z-LOCK locking system from the manufacturer FYH and are now available from Findling Wälzlager. The components are supplied pre-assembled ex works and are therefore ready for immediate use - in contrast to conventional individual parts with separate inserts and sleeves. The user benefits from extreme holding forces. The ZK-200 series replaces the classic adapter sleeve H-23xx and is supplied together with a conical bearing insert from the UK-200 series. The adapter sleeve alone is listed as the ZK-000 series and can be combined with conical bearing inserts from the UK series from any manufacturer.
Gone are the days when users first had to separate many individual parts of a conventional subframe unit and then assemble them using various tools. In the case of the ZK products, only a hexagon socket wrench is required to tighten the screws by hand. Manual tightening generates an extreme holding force - significantly higher than with conventional clamping sleeves. Torque tables are not required as the bearing clearance is not affected by the tightening process. Errors during assembly can therefore be avoided from the outset; the concentricity of the bearing insert is always guaranteed. These products are therefore suitable for high-speed fan and high-precision applications. pb
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