Precision 40mm CSA208 Eccentric Locking Collar Insert Bearing | 40mm Bore x 80mm Outer Diameter x 43.7mm Width | Industrial Power Transmission Unit (Cross: SA208-40MM, NTN AELS208N, AMI/Peer FHR208-40MM/KHR208, SKF YET208, FYH SAA208FP7, Continental/Fafnir/Timken RA108)

🛡️ Specification & Global Interchange Hub

Part Number Designation: CSA208-40 / SA208-40MM (40mm Eccentric Collar Series)

Comprehensive Brand Interchange Directory:

Universal Industrial Codes: SA208-40MM / CSA208

NTN Equivalent: AELS208N

AMI / Peer Designation: FHR208-40MM / KHR208

SKF Equivalent: YET208

FYH Equivalent: SAA208FP7

Continental / Fafnir / Timken Equivalent: RA108

Metric Bore Dimension (d): 40 mm

Outer Ring Diameter (D): 80 mm

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.