Industrial-Grade HC208 Insert Ball Bearing | 40mm Bore x 80mm Outer Diameter x 21mm Width (Dual Set Screws | Replaces GE40KRRB, UEL208D1, YEL208, NA208, UG208, VE-240, INS-SXR-40M)

📊 Technical Specifications & Interchange Directory

• Product Model: HC208 (40mm Metric Bore)

• OEM Cross-Reference Codes: GE40KRRB, UEL208D1, YEL208, NA208, UG208, VE-240, INS-SXR-40M, RA040RR

• Metric Bore Diameter (Inner d): 40 mm

• Outer Diameter (Outer D): 80 mm

• Overall Width / Thickness (B): 21 mm (Extended wide inner ring geometry)

• Material Architecture: High-Carbon GCr15 Chrome Steel

• Locking Design: Dual Socket Set Screws (Offset positioning for maximum shaft clamping bite)

• Spherical Outer Ring: Compensates for initial angular misalignment and shaft deflection

• Seal Configuration: Heavy-Duty Double-Lip Rubber Contact Seals with Steel Flingers

🚀 Core Operational Advantages

• Secure Anti-Slip Retention: Dual set screws anchor tightly into the shaft upon tightening, completely preventing rotational play and axial drift under continuous heavy loads.

• Balanced Load Distribution: The widened inner ring profile spreads radial and tilting forces evenly along the shaft, minimizing localized stress concentration and wear.

• Seamless Housing Integration: Precision-machined to drop smoothly into standard 208-series pillow blocks, flanged housings, and take-up units without modification.

• Rigid Contaminant Shielding: Factory pre-lubricated with high-grade industrial grease and guarded by double-lip seals to block out abrasive dust, moisture, and debris.

🏭 Primary Deployment Fields

• Heavy Agricultural Machinery: High-capacity combine harvesters, large grain augers, and tractor implement drivelines.

• Industrial Bulk Conveying: Heavy-duty aggregate conveyors, material sorting lines, and automated processing systems.

• Mechanical Infrastructure: Industrial ventilation blowers, fan banks, and commercial power transmission gear trains.