HC203 Insert Ball Bearing | 17mm Bore x 47mm Outer Diameter x 16mm Width with Dual Set Screws

📋 Technical Blueprint & Specs

• Item Model: HC203

• Bore Diameter (Inner d): 17 mm

• Outer Diameter (Outer D): 47 mm

• Total Width / Thickness (B): 16 mm (Extended wide inner ring configuration)

• Material Composition: High-Carbon GCr15 Chrome Steel

• Locking Mechanism: Dual Socket Set Screws (Offset configuration for maximum shaft grip)

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

• Seal Technology: Heavy-Duty Dual Rubber Contact Seals

🌟 Key Engineering Highlights

• Firm Dual-Point Clamping: The dual set-screw system bites deeply into the shaft upon tightening, preventing rotational slippage and axial drift under continuous load cycles.

• Optimized Stability Profile: The extended inner ring evenly distributes radial and tilting loads, protecting the shaft assembly from premature wear and stress fatigue.

• Universal Housing Compatibility: Designed to drop seamlessly into standard 203-series pillow blocks, flanged housings, and take-up assemblies without modification.

• Advanced Contaminant Shielding: Factory pre-lubricated with high-performance industrial grease and guarded by double-lip contact seals to block out abrasive dust and moisture.

⚙️ Primary Deployment Sectors

• Automation & Conveying: Compact roller conveyor systems, sorting tables, and automated packaging lines.

• Light Industrial Machinery: Commercial textile equipment, small gear drives, and precision shop machinery.

• Turf & Agricultural Tools: Lawn and garden tractors, riding mowers, and auxiliary farm equipment.