Deep Groove Ball Bearings 6205ZZ

Hangzhou Huaxing Kechuang Holding Group Co., Ltd. is one of the leading manufacturers and suppliers of deep groove ball bearings 6205zz in China. As we have world-leading production equipment and strong manufacturing capabilities, we warmly welcome you to buy bulk high quality bearings at competitive price from our factory.

Single Row Deep Groove Ball Bearing 6205-ZZ

Core Advantages of ZZ Iron Seal Over 2RS Rubber Seal

Compared with 2RS full rubber sealing structure, the ZZ double-sided iron dust cover of 6205-2Z delivers unique structural and operational advantages for specific working conditions. First, the all-metal sealing cover features high temperature resistance and structural stability, free from deformation, aging or softening under long-term high-speed rotation and ambient temperature rise, adapting to high-temperature dry working scenarios where rubber seals are prone to failure. Second, the thin-gap breathable sealing design of iron covers effectively reduces internal air resistance and rolling friction, generating less operational heat and supporting higher sustainable rotating speeds, which is more suitable for long-cycle high-speed light-load operation of fan and motor equipment.

In addition, the ZZ iron seal avoids grease swelling, aging and deterioration caused by rubber seal contact with special industrial oils and chemical gases, boasting stronger chemical stability. Its integrated metal structure also provides better anti-extrusion and anti-deformation capability during equipment installation, effectively preventing seal damage and grease leakage caused by assembly extrusion. For dry, clean, high-speed and long-running industrial scenarios, ZZ iron-sealed bearings achieve lower comprehensive loss and longer stable service life than 2RS rubber-sealed models.

Tailored for medium-speed, light-to-medium load and dry industrial operating environments, 6205-2Z EMQ bearings are widely deployed in universal industrial supporting equipment. The core applicable scenarios include small and medium-sized standard asynchronous motors, low-power variable frequency motors, industrial axial flow fans and cooling fan equipment, light-duty industrial water pumps and circulating pump motors, as well as automated auxiliary equipment such as small conveyor transmission rollers and packaging machinery. Relying on low friction coefficient and stable high-speed operation performance, this bearing maintains long-term stable output in continuous-running dry industrial workshops, with extremely low operational vibration and heat generation.

HXB Bearing (Formerly: Hangzhou Huaxing Bearing Co.,Ltd) is located at Hangzhou.

Established in May 1995, HXB has standardized its management with modern corporate system, passed the certification of Is09001: 2015 Quality Management System and TSI6949: 2016 Quality Management System, with a group of practical and innovative managerial team in product design, development, structural analysis, performance detection, manufacturing, and marketing, etc.

HXB mainly produces over 200 kinds of bearings, such as high-precision angular contact ball main shaft bearing, deep groove ball motor bearing, auto-hub bearing, silicone oil fan spindle bearing, special bearing for textile machinery, and high-speed main shaft bearing for woodworking machinery, which are characterized by high precision, low noise, and long service life, and widely applied in high-precision lathe, CNC machining center, Y-series motor, automobile, motorbike, electric tool, home appliances, water pump, generator, textile machinery, and engineering machinery, etc.

HXB is confident that only high-quality bearing can enable the machine and products bring their performance into full play. With our permanent principle of "Guaranteeing the quality and technology and providing zealous and perfect service," we always specialize in manufacturing superior quality bearing by advanced equipment, strict quality control, and systematic management.

∗ 30 years of dedicated development

HXB was founded in 1995, with nearly 30 years of dedicated development, HXB now operates6 subsidiaries.

 

∗ 2 high-tech R&D centers

∗ 2 modern manufacturing factories - Hangzhou Yijia Precision Bearing Co., Ltd. and Zhejiang Ruiyang Bearing Technology Co., Ltd.

∗ Supported by advanced digital MES and SPC management systems

∗ IATF16949:2016, ISO9001:2015 and ISO14001 certifications

∗ High-end equipment and high-quality material

Huzhou Factory

In 2021, the deep groove ball bearing factory relocated from Hangzhou to Huzhou. It operate in a 10,000㎡ production facility with a team of 75 employees, focused on the R&D, and manufacturing of high-performance deep groove ball bearings.

We maintain a professional engineering and quality system to ensure stable precision and reliability.

Engineering Team: 4 bearing design & process engineers, accounting for 5% of staff.

Quality Team: 15 quality personnel, including 2 quality engineers, 20% of staff, covering incoming inspection, in-process control and final testing.