NINGBO, China – Ningbo Bolin Bearing Co., Ltd. (BML), an IATF 16949 Certified Manufacturer and Non-Standard Bearing Specialist, is gaining recognition for its Precision Miniature Bearings and Custom Bearing Solutions serving global high-end industries.
Specializing in High-Precision Deep Groove Ball Bearings with inner diameters from 3mm to 50mm (series 693, 624, 625, 695, 626, 604, 698, 6802), BML achieves precision grades P0 to P4 and high-speed operation up to 120,000 rpm. As a trusted Micro Motor Bearing Supplier, the company serves micro motors, automotive parts, robotics, medical devices, and precision instruments.
BML’s customization capabilities address special working conditions including high temperature (up to 200°C), corrosion resistance (1,000-hour salt spray), anti-creep, and low noise. The company holds 16 utility model patents and operates a 12,000m² factory with annual capacity of 300 million sets.
Backed by IATF 16949, ISO 14001, and ISO 45001 certifications, BML ensures automotive-grade quality and environmental compliance. Its global customer base includes KELI, MOONS’, and Zhengk Electromotor.