Heavy-Duty SA210-30 Insert Ball Bearing | 1-7/8" Bore x 90mm Outer Diameter x 20mm Width (Replaces GRA114RRB, YET210-114, AEL210-114D1, FH210-30, LE-114S)

🌐 Technical Specifications & Cross-Reference Directory

Product Series: SA210-30 (1-7/8" Imperial Bore Profile)

OEM Interchange Match List: GRA114RRB, GRA114-NPPB, YET210-114W, YET210-114, AEL210-114D1, FH210-30, LE-114S

Imperial Bore Diameter (Inner d): 1-7/8 Inches (1.875" / 47.625 mm)

Outer Diameter (Outer D): 90 mm

Overall Thickness / Width (B): 20 mm (Sturdy cross-section optimized for heavy load distribution)

Material Composition: High-Carbon GCr15 Chrome Alloy Steel

Locking Configuration: Collarless, streamlined mounting design optimized for standard transmission shafts

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

Sealing System: Dual-Lip Contact Rubber Seals with Heavy-Duty Steel Flingers

💡 Core Engineering Advantages

Superior Rigidity: The sturdy 20mm width and 90mm outer profile effectively absorb high radial forces and continuous operational torque without deformation.

Smooth Velocity Dynamics: Precision-ground internal raceways minimize internal friction, keeping operating temperatures stable at continuous speeds.

Universal Housing Compatibility: Tailored to fit effortlessly into standard 210-series pillow blocks, flanged units, and industrial take-up assemblies.

Robust Contaminant Control: Factory-packed with high-performance grease and shielded against abrasive dust, grit, and moisture infiltration.

⚙️ Typical Operational Sectors

Bulk Material Conveying: Heavy-duty belt conveyor systems, mining shakers, and large aggregate sorting lines.

Agricultural Machinery: High-capacity combine harvesters, industrial grain augers, and large-scale processing equipment.

Industrial Air & Fluid Networks: Large industrial ventilation blowers, exhaust fans, and high-capacity pump systems.