LTZC  Precision Bearing

Utilizing premium bearing steel and special alloy materials, fatigue life is enhanced by 30%+ while alternative materials can be provided per customer requirements

LTZC precision bearings undergo precision grinding on advanced equipment, achieving P5/P4 grade overall accuracy. Rigorous runout testing ensures stable operational precision and low noise levels

Advanced heat treatment processes deliver surface hardness of HRC 58–64, significantly boosting wear resistance

With over 20 years of bearing R&D expertise, LTZC specializes in producing extra-heavy and large-size bearings, excelling in machining large-diameter components with maximum outer diameters reaching 12,000 mm.

Multi-seal designs—including contact seals, lip seals, and labyrinth seals—achieve IP65 protection ratings for effective dust and water resistance.

Independent bearing manufacturing facilities ensure full process control and reliable, consistent delivery.

Certified to ISO 9001 / 14001 / 45001, CCS, BV, ABS and other international standards, with globally recognized quality.

LTZC  Thin—section bearing

LTZC thin-section bearings include four-point contact ball bearings, deep groove ball bearings, and angular contact ball bearings. Custom bearing services and replacements for international brand bearings are also available. For specific parameters, please contact LTZC for technical support.

LTZC thin-section bearings are designed for high-performance transmission systems, achieving a perfect balance between high rigidity and high stability within extreme installation spaces. Through optimized raceway curvature and contact angle structure, LTZC thin-section bearings maintain excellent load-bearing capacity despite their lightweight design, making them widely used in precision equipment fields such as robot bearings, medical equipment bearings, and CNC machine bearings.

As an experienced slewing bearing manufacturer, LTZC has its own manufacturing plant, forming a complete precision bearing production system covering bearing material testing, precision machining, heat treatment, grinding, bearing assembly, and full-size inspection, achieving true full-process manufacturing. In the field of ultra-thin structure machining, LTZC continues to lead in core technologies such as roundness control, concentricity, and runout control.

Based on over 20 years of experience in the R&D of large precision bearings and large diameter bearings, LTZC not only provides standardized products but also custom bearing solutions to meet the stringent requirements of high-end customers for high precision, long service life, and extreme operating conditions.

LTZC, a precision bearing manufacturer trusted by high-end equipment manufacturers worldwide. 

Contact LTZC now for the best quote.

View LTZC Production plant