
High Quality Bearing 21309cck/W33 Spherical Roller Bearing for Low-Voltage Circuit Breaker. High Quality Material: Made from high quality GCr15 bearing steel for durability. ISO9001 Certified: Certified ISO9001:2015 ensuring quality management standards. Versatile Applications: Used in engineering machinery, pumps, machine tools, and wind power. Radial and Axial Load: Two rows of rollers bear radial load and axial load in either direction. Wide Model Range: Extensive series including 222xx, 231xx, 240xx, and 213xx available. Custom Clearance Options: Available in C2, C0, C3, C4, and C5 clearances to suit needs. Flexible Tolerance Grades: Offers P0, P6, P5, P4, and P2 tolerance grades for precision. OEM/ODM Service: Supports OEM and ODM services for customized bearing solutions.