The FAFNIR 6203 KLL2 FS 50000 bearing is engineered for demanding industrial environments where contaminant exclusion and extended lubricant life are critical. Featuring the highly effective KLL2 double-lip contact seals, this unit provides superior protection against moisture, dust, and washdown spray, significantly outperforming standard shielded (ZZ) or common sealed (2RS) variants. The precision-machined 6203 geometry ensures high-speed capability and robust load handling, making it an ideal choice for electric motors, gearboxes, and high-reliability machinery that requires minimal maintenance intervention. This specific configuration also incorporates standard internal clearance (FS) for balanced operation across typical operating temperatures.
Optimized for maximum service intervals, the inclusion of the specialized FAFNIR 50000 grease formulation delivers exceptional thermal stability and shear resistance, ensuring the bearing maintains performance under elevated operating cycles. This high-performance grease fill, specific to the 50000 designation, contributes directly to reduced friction, lower running temperatures, and maximized uptime. Choosing the FAFNIR 6203 KLL2 provides product longevity and reliability synonymous with the FAFNIR name, guaranteeing precision operation in mission-critical applications such as pharmaceutical processing, food and beverage conveyors, or high-duty cycling pumps.
Key Features
KLL2 Double-Lip Contact Seals for maximum protection against liquid and particle contaminants.
Specialized FAFNIR 50000 High-Performance Grease designed for extended service life and thermal stability.
Precision C0 Internal Clearance (FS) suitable for standard motor and general industrial applications.
High quality FAFNIR manufacturing ensures long operational life and reduced maintenance frequency.
Capable of handling high radial loads and moderate axial loads.
