Precision 1/2" CSA201-8 Eccentric Locking Collar Insert Bearing | 1/2" Bore x 40mm Outer Diameter x 28.6mm Width | Industrial Power Transmission Unit (Cross: RA008RR, AELS201-008 / SAA201-8, KHR201-8, NPC008-RPC, SLE108)

⚙️ Specification & Global Interchange Hub

• Part Number Designation: CSA201-8 (1/2 Inch Eccentric Collar Series)

• Comprehensive Brand Interchange Directory:

  • Timken / Fafnir Equivalent: RA008RR

  • FYH Designation: AELS201-008 / SAA201-8

  • AMI Equivalent: KHR201-8

  • BCA / Peer Equivalent: NPC008-RPC

  • Browning Equivalent: SLE108

• Imperial Bore Dimension (d): 1/2 Inches (approx. 12.7 mm)

• Outer Ring Diameter (D): 40 mm

• Total Assembly Width (B): 28.6 mm (Optimized profile for compact bearing housings)

• Material Architecture: High-Grade Chrome Steel (Vacuum degassed for enhanced fatigue life and wear resistance)

🌟 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 and vibration-proof installation.

• Spherical Outer Ring Contour: Self-aligning design accommodates initial static misalignments between the shaft and housing supports.

• Dual-Lip Contact Sealing: Equipped with reinforced rubber seals and metal flingers to effectively retain premium lithium grease while sealing out dust and moisture.

• Pre-Lubricated & Maintenance-Ready: Factory-filled with high-performance anti-friction grease for immediate, reliable deployment.

🚐 Target Industrial Sectors & Deployment Fields

• Agricultural Machinery: Seeders, light grain augers, and small harvester conveyor rollers.

• Material Handling & Packaging: Light conveyor idlers, labeling equipment, and sorting lines.

• HVAC & Fan Assemblies: Small ventilation blowers, residential air handlers, and pulley drives.