SF623 ZZ/2RS Stainless Steel Flange Bearing

1. Premium AISI 420 Stainless Steel Material
Made of AISI 420 martensitic stainless steel, compared to ordinary bearing steel, it not only possesses excellent high hardness and wear resistance to withstand radial and axial loads, but also boasts superior rust and corrosion resistance, easily handling humid or weakly acidic/alkaline environments.

2. Flexible and Versatile Sealing Configurations (ZZ / 2RS)

ZZ Metal Dust Cover: Suitable for environments requiring low friction, high speeds, and prevention of large dust particles from entering.

2RS Rubber Seal Ring: Provides excellent waterproof and dustproof performance. Materials include standard nitrile rubber (NBR) or fluororubber (FKM/Viton) for extreme conditions (high temperature and chemical corrosion resistance).

3. Customized Greases for Various Industries
We understand the specific needs of different industries. In addition to standard industrial greases, we offer a variety of options including food-grade greases (compliant with FDA/NSF standards), high/low temperature greases, and low-noise greases, ensuring smooth bearing operation under your specific conditions.

4. Flange Design Advantages: The flange has its own flange edge (bulge), which can easily achieve axial positioning without the need to machine additional steps on the bearing housing, greatly reducing the processing cost of the equipment and improving assembly efficiency.

We are committed to providing our customers with high-quality, plug-and-play bearing solutions. Choosing our SF623 bearings means receiving not only durable products precision-manufactured from premium AISI 420 stainless steel, but also highly customized service—from fluororubber seals to food-grade grease, we precisely configure them according to your specific operating conditions. With stringent quality control and a highly competitive source advantage, we ensure that every bearing delivers a longer service life and lower maintenance costs for your equipment.