The 6205ZZ deep groove ball bearing comes with a standard size of 25×52×15mm, built to handle medium radial loads with strong stability and durability. Forged from high-grade GCr15 bearing steel and precision-ground, it runs smoothly at high speed with low friction and minimal noise, ensuring a long service life in continuous operation. The double metal shields (ZZ) effectively block dust and moisture, keeping lubrication intact and reducing maintenance. It is widely used in electric motors, fans, pumps, conveyors, agricultural machinery, gearboxes, and general industrial equipment requiring reliable medium-load performance.
| Parameter | Details |
| Bearing No. | 6205ZZ |
| Bore(d) | 25 mm |
| Outer Diameter(D) | 52 mm |
| Width (B) | 15 mm |
| Seal | Double metal shields (ZZ) |
| Dynamic Load (Cr) | 14000 N |
| Static Load (Cor) | 7850 N |
| Material | GCr15 bearing steel |
Established in
Annual output of 100 million
Factory Area
Ningbo Zhenhai Hualei Bearing Co, Ltd was established in 2001 and is a professional manufacturer of miniature deep groove ball bearings. We provide a series of deep groove ball bearings with different models. We have registered trademark "HLGS", and our products have been widely used in a majority of areas, such as food machinery, household appliances, automotive electromechanical, electric tools, mechanical transmission devices, and motors.
We are always in line with the business philosophy of "sincere trust and efficient service'. After a decade of accumulation, we have established a good reputation with our customers. All products are strictly tested by advanced equipment, and our company strictly follows SO9001and ISO/TS 16949 management systems. In 2016, we established a subsidiary, Ningbo Hotex Mechanical & Electrical Technology Co., Ltd., as the Import & Export Department. We expect sincere cooperation with friends from the homeland and abroad.