Construction Machinery
Customized Negative-Clearance Four-Point Contact Ball Slewing Bearing
Dedicated assembly and torque testing stabilize bidirectional rotation.
Customer Success
Explore how LZK bearing solutions help manufacturers improve precision, reliability and equipment life across demanding applications.
Featured Case
Custom development of a large, high-precision crossed roller slewing bearing created a reliable and cost-efficient domestic alternative.
Case Library
Filter by application to see how bearing selection and engineering support translated into measurable results.
Showing all 14 customer cases.
Construction Machinery
Dedicated assembly and torque testing stabilize bidirectional rotation.
Machine Tools
Additional tempering processes protect micron-level accuracy over time.
Industrial Robots
Application-specific selection supports complex multi-axis motion.
Warehouse Robotics
Compact external-gear design combines load capacity and corrosion protection.
Dental CT
Three standardized models support high-definition image reconstruction.
Radiotherapy
A 480 mm preloaded bearing maintains micron-level positioning accuracy.
Medical CT
Below 65 dB at 120 r/min with a tested service life of 5,000 hours.
Textile Machinery
Export-grade quality and reliable delivery for continuous high-speed operation.
Machine Tools
Inspection, repair and customized bearing replacements sustain installed international-brand machine tools.
Medical Equipment
Soft-zone-free hardening and optimized spacers support high precision under heavy loads.
Precision Equipment
A four-point contact ball design matched high-speed, light-load operation while reducing cost.
Semiconductor
A dedicated nylon cage and optimized production route replaced a costly imported bearing.
Gearboxes
Three replacement models matched gearbox requirements at a more competitive cost.
Machine Tools
Repair and reverse-engineered replacement reduced downtime and spare-parts cost.
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Your Application
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