Ultra-Duty SA211-32 Insert Ball Bearing | 2" Bore x 100mm Outer Diameter x 24mm Width (Replaces GRA200RRB, FH211-32, SA211-32G, 47577203GV)

🌐 Technical Specifications & Cross-Reference Directory

• Product Series: SA211-32 (2-Inch Heavy-Duty Imperial Profile)

• OEM Interchange Match List: GRA200RRB, FH211-32, SA211-32G, 47577203GV

• Imperial Bore Diameter (Inner d): 2.000 Inches (2" / 50.8 mm)

• Outer Diameter (Outer D): 100 mm

• Overall Thickness / Width (B): 24 mm (Thickened heavy-duty profile engineered for maximum load distribution)

• Alloy Composition: Premium GCr15 Bearing-Grade Chrome Steel

• Locking Configuration: Streamlined collarless profile optimized for secure industrial transmission shaft mounting

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

• Sealing Technology: Reinforced Dual-Lip Contact Rubber Seals with Heavy-Duty Steel Shield Flingers

💡 Core Engineering Advantages

• Superior Load-Bearing Capacity: The robust 24mm width and 100mm outer diameter effectively absorb massive radial forces and continuous high-torque stress without structural degradation.

• Friction-Optimized Dynamics: Super-finished internal raceways minimize running friction, ensuring stable, lower operating temperatures at high rotational speeds.

• Universal Housing Integration: Engineered for effortless drop-in installation into standard 211-series industrial pillow blocks, flanged housings, and heavy-duty take-up frames.

• Advanced Contaminant Defense: Factory pre-lubricated with high-temperature multi-purpose grease and tightly sealed to block out abrasive dust, grit, and moisture.

⚙️ Typical Operational Sectors

• Bulk Material Handling: Large-scale belt conveyor systems, mining aggregate shakers, and industrial sorting lines.

• Agricultural Machinery: High-capacity combine harvester drives, heavy grain elevators, and large processing equipment.

• Heavy Industrial Infrastructure: Large ventilation blowers, high-volume exhaust fans, and industrial fluid pump stations.