Single-Row Tapered Roller Bearing:AFTC-30306D
The product in the image is an Single-Row Tapered Roller Bearing:AFTC-30306D (with a steep contact angle), an essential replacement component for automotive differentials, heavy-duty vehicle wheels, gearboxes, and industrial manufacturing machinery. It is manufactured using premium case-hardened steel by NTN Corporation, Japan.
🔍 Technical Specifications
- Model Number: AFTC-30306D
- Manufacturer Part Number: NTN 4T-30306D
- Bearing Type: Single-Row Tapered Roller Bearing
- Bore Diameter (Inner d): 30 mm
- Outer Diameter (D): 72 mm
- Total Width (Thickness T): 20.75 mm
- Basic Dynamic Radial Load Rating (C): 53,500 N (53.50 kN)
- Basic Static Radial Load Rating (C₀): 51,500 N (51.50 kN)
⚙️ Design & Features
- Steep Contact Angle (“D” Suffix): Specially engineered with a steeper contact angle (typically 24 to 32 degrees). This provides a significantly higher capacity for handling heavy unidirectional axial forces and combined radial-axial thrust loads.
- 4T Premium Material: Produced from NTN’s signature “4T” case-hardened carburized steel. This steel maximizes surface hardness while retaining a tough, shock-absorbing inner core to counter premature fatigue failure.
- Separable Construction: Consists of a fully independent outer cup and a captured inner cone assembly containing the precision-ground rollers and pressed-steel cage. This layout allows for seamless independent mounting and alignment.
- Open System Lubrication: Designed as an unshielded, open-face structure to allow continuous, high-efficiency oil immersion or heavy-duty grease flow across high-speed machine compartments.
📞 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)
Description
Description
The product in the image is an Single-Row Tapered Roller Bearing:AFTC-30306D (with a steep contact angle), an essential replacement component for automotive differentials, heavy-duty vehicle wheels, gearboxes, and industrial manufacturing machinery. It is manufactured using premium case-hardened steel by NTN Corporation, Japan.
🔍 Technical Specifications
- Model Number: AFTC-30306D
- Manufacturer Part Number: NTN 4T-30306D
- Bearing Type: Single-Row Tapered Roller Bearing
- Bore Diameter (Inner d): 30 mm
- Outer Diameter (D): 72 mm
- Total Width (Thickness T): 20.75 mm
- Basic Dynamic Radial Load Rating (C): 53,500 N (53.50 kN)
- Basic Static Radial Load Rating (C₀): 51,500 N (51.50 kN)
⚙️ Design & Features
- Steep Contact Angle (“D” Suffix): Specially engineered with a steeper contact angle (typically 24 to 32 degrees). This provides a significantly higher capacity for handling heavy unidirectional axial forces and combined radial-axial thrust loads.
- 4T Premium Material: Produced from NTN’s signature “4T” case-hardened carburized steel. This steel maximizes surface hardness while retaining a tough, shock-absorbing inner core to counter premature fatigue failure.
- Separable Construction: Consists of a fully independent outer cup and a captured inner cone assembly containing the precision-ground rollers and pressed-steel cage. This layout allows for seamless independent mounting and alignment.
- Open System Lubrication: Designed as an unshielded, open-face structure to allow continuous, high-efficiency oil immersion or heavy-duty grease flow across high-speed machine compartments.
📞 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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