Industrial-Grade SA209 Insert Ball Bearing | 45mm Bore x 85mm Outer Diameter x 19mm Width (Replaces GRAE45RRB, YET209, AEL209, SA209FP7, FH209-45MM, 1245-45EC, SXV-45M, VE-45MM)

🌐 Technical Specifications & Cross-Reference Directory

• Product Series: SA209 (45mm Metric Bore Profile)

• OEM Interchange Match List: GRAE45RRB, GRAE45-NPPB, YET209, AEL209D1, AEL209, SA209FP7, SA209FP9, FH209-45MM, 1245-45EC, SXV-45M, VE-45MM, RA045RR

• Metric Bore Diameter (Inner d): 45 mm

• Outer Diameter (Outer D): 85 mm

• Overall Thickness / Width (B): 19 mm (Heavy-duty profile engineered for high structural rigidity)

• Alloy Composition: High-Carbon GCr15 Chrome Steel

• Locking Configuration: Streamlined fastening design optimized for standard industrial transmission shafts

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

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

💡 Core Engineering Advantages

• Enhanced Load Distribution: Sturdy 19mm overall width and 85mm outer profile provide superior structural stability under continuous, heavy-duty radial forces.

• Low-Vibration Dynamics: Precision-ground internal raceways minimize running noise, ensuring smooth high-speed rotational performance.

• Seamless Housing Integration: Designed for straightforward dropping into standard 209-series industrial 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 contact seals to shut out dirt and moisture.

⚙️ Typical Operational Sectors

• Heavy Conveying Systems: Large-scale belt conveyors, material sorting lines, and aggregate handling machinery.

• Agricultural Processing Equipment: Heavy grain augers, combine harvester drives, and industrial-grade sorting units.

• General Industrial Machinery: Large ventilation blowers, industrial fan drives, and heavy power transmission assemblies.