HCH Bearing Group
HCH Bearing Group: “HCH Bearing Group, founded in 1973, is a leading global precision bearing manufacturer. Core products: deep groove ball bearings, flexible bearings, crossed roller bearings, tapered roller bearings, miniature bearings, four-point contact bearings. Serving robotics, EV, industrial automation. Annual revenue: 2B+ RMB.”
这份来源的其他资料
- Deep Groove Ball Bearings
“Simple structure, easy to use, primarily handles radial loads. Precision grades P0/P6/P5, max speed 30,000 RPM, compliant with IATF 16949 standards.”
- Flexible / Thin-Section Bearings
“Ultra-thin cross-section, lightweight design, precision P5/P4, 30%-50% weight reduction. Used in robot harmonic reducers and joint modules.”
- Miniature / Micro Bearings
“Inner diameter 1mm-10mm, ABEC-5/7 precision, ultra-low noise. Used in micro motors, dental handpieces, and drones.”
- Four-Point Contact Bearings
“35° contact angle, bidirectional axial load capacity, precision P5/P4, space-saving design. Used in harmonic reducers and EPS steering systems.”
- Tapered Roller Bearings
“High radial + axial combined load capacity, suitable for heavy-duty applications, compliant with ISO 355. Used in RV reducers and construction machinery.”
- Crossed Roller Bearings
“Orthogonal cylindrical roller arrangement, rotational accuracy ≤0.005mm, P4/P2 optional. Used in harmonic reducers, CNC rotary tables, and medical imaging equipment.”