HC201 Insert Ball Bearing | 12mm x 47mm x 16mm, Set Screw Locking for Precision Machinery & Industrial Equipment

⚙️ Dimensions & Technical Specs

Item Model: HC201 (Equivalent to GYE12-KRR-B, RA012RR)

Bore Diameter (d): 12 mm

Outer Diameter (D): 47 mm

Total Width / Thickness (B): 16 mm (Wide inner ring configuration)

Material Composition: Premium GCr15 High-Carbon Chrome Steel

Locking Mechanism: Dual Set Screws (Positioned on the extended inner ring for firm shaft grip)

Outer Ring Profile: Spherical Outer Ring (Accommodates housing misalignment)

Sealing Technology: Dual Rubber Contact Seals (R-seals with metal flingers for superior protection)

💡 Key Performance Highlights

Secure Dual Set Screw Fastening: Features two high-strength socket set screws spaced 120 degrees apart, locking securely onto the shaft to prevent slip during rotational operation.

Extended Inner Ring Design: The widened inner ring offers enhanced stability and better load distribution along the shaft axis, reducing tilting moments.

Housing Adaptability: The outer spherical geometry integrates seamlessly with standard 201-series pillow block, flanged, and take-up housings.

Effective Contaminant Shielding: Pre-lubricated with high-grade industrial grease and protected by robust double-lip contact seals to lock out abrasive dust and moisture.

🚜 Typical Applications

Light Industrial Machinery: Small conveyor systems, textile machinery, packaging equipment, and automated production lines.

Agricultural & Turf Equipment: Small lawn and garden tractors, mowers, and light agricultural auxiliary drives.

General Mechanical Units: Small ventilation fans, electric motor drives, and pulley assemblies.