Continuous innovation
Release time:
2025-08-19
Shandong Zhongtuo Bearings: Innovating in Deep Groove Ball Bearings
Shandong Zhongtuo Bearing Co., Ltd. is a leading enterprise in China's bearing industry, specializing in the R&D and production of deep groove ball bearings (Type 0). Through continuous technological innovation, the company has made breakthroughs in materials, processes, and lubrication, with product performance reaching international advanced levels.
Key Technological Innovations
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Material Advancement: Developed specialized bearing steel to enhance load capacity and fatigue life
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Precision Machining: Achieved high precision with raceway roundness ≤0.5μm
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Lubrication Optimization: Developed specialized greases to extend service life
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Sealing Improvement: Designed new sealing structures to balance protection and friction
Wide Application Fields
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Key components of new energy vehicles
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Industrial robot joints
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Quiet operation requirements for household appliances
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Medical precision instruments
Future Development Focus
The company will continue to advance intelligent manufacturing and green production technologies while developing special bearings for extreme working conditions, transitioning from a single product supplier to a system solution provider.
Through sustained innovation, Shandong Zhongtuo Bearings has not only enhanced its competitiveness but also contributed to the technological progress of China's bearing industry. Moving forward, the company remains committed to providing high-quality Chinese bearing solutions for global manufacturing.
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Email：xing@sdztbearing.com
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Address：No. 80, 1288, Wangyuan South Road, Fengxian District, Shanghai
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