Single-Row Metric Tapered Roller Bearing: AFTC-HR30210J

The product in the image is an Single-Row Metric Tapered Roller Bearing: AFTC-HR30210J , an essential replacement component for automotive differentials, wheel hubs, transmissions, industrial gearboxes, and heavy manufacturing equipment. It is engineered with high-capacity parameters and manufactured by NSK Ltd., Japan.
🔍 Technical Specifications
  • Model Number: AFTC-HR30210J
  • Manufacturer Part Number: NSK HR30210J
  • Bearing Type: Single-Row Tapered Roller Bearing (Metric Series)
  • Bore Diameter (Inner d): 50 mm
  • Outer Diameter (D): 90 mm
  • Total Width (Thickness T): 21.75 mm
  • Inner Ring Width (B): 20 mm
  • Outer Ring Width (C): 17 mm
  • Basic Dynamic Radial Load Rating (\(C_{r}\)): 83,000 N (83.00 kN)
  • Basic Static Radial Load Rating (\(C_{0r}\)): 99,000 N (99.00 kN)
⚙️ Design & Features
  • High-Load Capacity Design (HR Prefix): Specially engineered under NSK’s High-Capacity designation, utilizing optimized roller geometry and dimensions to yield peak load thresholds and extended service running life.
  • ISO Dimension Compatibility (J Suffix): Designed in complete accordance with ISO sub-unit dimensional standards, ensuring full international interchangeability for both the cup and cone components.
  • Separable Construction Component: The tapered outer cup can be easily separated from the inner cone assembly (rollers and cage), providing simplified, clean physical installation, shaft adjustment, and maintenance routine access.
  • Open System Setup: Constructed as an unshielded, completely open-face architecture to support high-efficiency continuous oil immersion baths or heavy mechanical grease lubrication.
📞 Contact & Procurement Details
To secure pricing, check stock availability, or coordinate bulk fulfillment across Saudi Arabia, contact the Ayub First Trading Company distribution offices directly:
  • Primary Hotline (Call/WhatsApp): +966 56 004 2170
  • Email Inquiries: ayubfirsttrading@gmail.com
  • Corporate Web Platform: ayubfirsttrading.com
  • Regional Warehouses: Showrooms fully stocked in Riyadh (Al Jabrah, Batha Road), Jeddah, Dammam, and Al Khobar (20th Street, Hail Road)
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