Precision SA201-8 Light-Duty Insert Ball Bearing | 1/2" Bore x 40mm Outer Diameter x 13mm Width (Replaces RA008RRB, YET201-08, FH201-08G, NPS008RPC, JD9309)

🌐 Technical Specifications & Cross-Reference Directory

Product Series: SA201-8 (1/2" Imperial Bore Profile)

OEM Interchange Match List: RA008RRB, YET201-08, FH201-08G, NPS008RPC, JD9309

Imperial Bore Diameter (Inner d): 1/2 Inch (0.500" / 12.7 mm)

Outer Diameter (Outer D): 40 mm

Overall Thickness / Width (B): 13 mm (Compact profile for space-constrained installations)

Alloy Composition: High-Carbon GCr15 Chrome Steel

Locking Configuration: Streamlined fastening design optimized for standard light-duty shafts

Outer Ring Contour: Spherical Outer Surface (Compensates smoothly for initial housing misalignment)

Sealing Architecture: High-Efficiency Rubber Contact Seals with Integrated Steel Guards

💡 Core Engineering Advantages

Space-Saving Footprint: Compact 13mm overall width allows seamless integration into tight machinery layouts without sacrificing load integrity.

Smooth Rotational Dynamics: Precision-ground raceways minimize operational noise and vibration, ensuring stable performance at high rotational speeds.

Effortless Housing Compatibility: Designed to drop smoothly into standard 201-series light-duty pillow blocks, flanged units, and pressed steel housings.

Reliable Contaminant Defense: Factory pre-lubricated with high-grade multi-purpose grease and protected by dual-lip seals to block out dust and moisture.

⚙️ Typical Operational Sectors

Light Industrial Machinery: Compact conveyor rollers, packaging units, and automated sorting assemblies.

HVAC & Ventilation Systems: Small blower fan drives, air handlers, and residential/commercial ventilation units.

General Commercial Equipment: Agricultural utility attachments, fitness equipment drives, and custom DIY mechanical builds.