
Engineered for demanding agricultural machinery, heavy-duty conveyor systems, and robust industrial power transmission assemblies, the CSA210 50mm eccentric locking collar insert bearing combines precision 50mm x 90mm x 43.7mm dimensions with secure eccentric collar locking and a spherical OD self-aligning variant. Designed for fast, reliable shaft mounting under heavy unidirectional loads, it serves as an exact direct replacement for SA210-50MM, Timken/INA RAE50-NPP / RAE50-XL, NTN AELS210N, AMI/Peer KHR210 / FHR210, SKF YET210, and FYH SAA210FP7.
🛠️ Specification & Global Interchange Hub
Part Number Designation: CSA210-50 / SA210-50MM (50mm Eccentric Collar Series)
Comprehensive Brand Interchange Directory:
Universal Industrial Codes: SA210-50MM (Spherical OD variant) / CSA210
Timken / INA Equivalent: RAE50-NPP / RAE50-XL
NTN Equivalent: AELS210N
AMI / Peer Designation: KHR210 / FHR210
SKF Equivalent: YET210
FYH Equivalent: SAA210FP7
Metric Bore Dimension (d): 50 mm
Outer Ring Diameter (D): 90 mm (Spherical outer contour design)
Total Assembly Width (B): 43.7 mm (Optimized profile for robust load capacity and secure housing fit)
Material Architecture: High-Grade Chrome Steel (Vacuum degassed for enhanced fatigue life, shock resistance, and wear protection)
✨ Engineering Architecture & Performance Merits
Eccentric Locking Collar System: Features a matching eccentric locking collar that tightens securely onto the shaft via simple rotation, ensuring rapid, slip-resistant, and vibration-proof installation.
Spherical Outer Ring Contour: Self-aligning design accommodates initial static misalignments between the shaft and housing supports under harsh operating conditions.
Dual-Lip Contact Sealing: Equipped with reinforced rubber seals and metal flingers to effectively retain premium lithium grease while sealing out abrasive dust, dirt, and moisture.
Pre-Lubricated & Maintenance-Ready: Factory-filled with high-performance anti-friction grease for immediate, reliable deployment in rugged industrial environments.
🚗 Target Industrial Sectors & Deployment Fields
Heavy Agricultural Machinery: Combine harvesters, heavy grain augers, seeders, and large-scale tillage equipment drives.
Material Handling & Bulk Conveying: Heavy-duty belt conveyors, sorting lines, and industrial roller beds.
Industrial Equipment & Blowers: Large HVAC ventilation units, commercial air handlers, and high-capacity machinery pulley drives.

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