High-precision deep groove ball bearings are designed for high load capacity, suitable for both radial and axial loads. Our bearings are manufactured using high-quality Gcr15 material, ensuring they are wear-resistant, corrosion-resistant, and possess a long service life.
Steel: High-quality Gcr15 steel for inner and outer rings to improve accuracy for precision instruments.
Cage: Available in steel, copper, and nylon to meet diverse operational needs.
Lubrication: Premium lubricating grease to reduce wear and extend service life.
Customization: Ceramic, plastic, and other specialty materials available upon request.



| Model | 6005 | 6205 | 6305 |
|---|---|---|---|
| Operating Weight (kg) | 0.08 | 0.128 | 0.232 |
| Inside diameter(mm) | 25 | 25 | 25 |
| Outside diameter(mm) | 47 | 52 | 62 |
| Width(mm) | 12 | 15 | 17 |
| Cage | Steel | Brass | Nylon |
| Lubricating grease | Grease | Grease | Grease |
Producing bearings since 2002 with ISO standard compliance. High precision levels (P0/P6/P5/P4/P2) and low vibration (V1/V2/V3/V4). All products undergo professional testing.
Standard Warranty: 12-month replacement for problematic products under normal use.
Global Support: 24/7 technical assistance and spare parts supply.


We provide a wide variety of bearing solutions including: Tapered Roller, Self-aligning Ball, Cylindrical Roller, Spherical Roller, Needle Roller, Angular-contact, and Thrust bearings.