Optimized for Combined Loads: Features raceways offset in the bearing axis, creating a specific contact angle (typically 15°, 25°, or 40°). This design enables superior handling of simultaneous radial and axial (thrust) loads in one direction.
High Axial Load Capacity & Rigidity: Significantly higher axial load capacity compared to deep groove ball bearings. The contact angle provides increased system stiffness, minimizing deflection under load for enhanced precision.
High-Speed Capability: Precision-ground balls and raceways, optimized internal geometry, and options for specialized cages ( e.g., phenolic resin, machined brass) ensure smooth operation, low friction, and suitability for high rotational speeds.
Precision & Accuracy: Manufactured to tight tolerances (ABEC P5, P4, or higher available), ensuring consistent running accuracy essential for applications like spindles and robotics.
Preload Options: Can be mounted with controlled preload (axial displacement) to eliminate internal clearance, further increasing sys-tem rigidity, reducing noise/vibration, and enhancing positional accuracy.
Mounting Flexibility: Available in single-row configurations (requiring paired mounting - DB, DF, DT) or as pre-set matched pairs (dup-lex) and double-row units for simplified installation and optimized performance.
Versatile Configurations: Standard series include 7000C (15°), 7200B/7300B (40°), and variants with different cage materials, shields, or seals for specific environmental or lubrication needs.