51218 NSK Thrust Ball Bearing
The 51218 NSK Thrust Ball Bearing is a premium single-direction replacement component manufactured by NSK Ltd. in Japan, engineered to sustain heavy axial loads in a single direction while completely restricting radial forces.
🔍 Technical Specifications
- Model Number: NSK 51218 (AFTC-51218)
- Type: Thrust Ball Bearing (Single Direction / Flat Seat)
- Bore / Inside Diameter (d): 90 mm
- Outside Diameter (D): 135 mm
- Height / Thickness (T): 35 mm
- Mass / Weight: Approximately 1.69 kg
- Basic Dynamic Load Rating (Ca): 114 kN
- Basic Static Load Rating (C0a): 310 kN
- Limiting Speed (Grease Lubrication): 1,400 rpm
- Limiting Speed (Oil Lubrication): 2,200 rpm
📋 Key Features
- Appearance: Premium carbon-chromium industrial steel washers accompanied by a high-strength sheet steel rolling cage, paired with the iconic blue and white NSK retail packaging box.
- Separable Design: Consists of three detached parts—a shaft washer, a housing washer, and a ball-and-cage assembly—which completely facilitates easy, independent mounting, dismounting, and maintenance checks.
- Axial Capability: Designed exclusively for supporting thrust parallel to the rotating shaft; must not be subjected to any radial load stress.
- Country of Origin: Japan.
📞 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:
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
- Regional Warehouses: Showrooms fully stocked in Riyadh (Al Jabrah, Batha Road), Jeddah, Dammam, and Al Khobar (20th Street, Hail Road)
Description
Description
The 51218 NSK Thrust Ball Bearing is a premium single-direction replacement component manufactured by NSK Ltd. in Japan, engineered to sustain heavy axial loads in a single direction while completely restricting radial forces.
🔍 Technical Specifications
- Model Number: NSK 51218 (AFTC-51218)
- Type: Thrust Ball Bearing (Single Direction / Flat Seat)
- Bore / Inside Diameter (d): 90 mm
- Outside Diameter (D): 135 mm
- Height / Thickness (T): 35 mm
- Mass / Weight: Approximately 1.69 kg
- Basic Dynamic Load Rating (Ca): 114 kN
- Basic Static Load Rating (C0a): 310 kN
- Limiting Speed (Grease Lubrication): 1,400 rpm
- Limiting Speed (Oil Lubrication): 2,200 rpm
📋 Key Features
- Appearance: Premium carbon-chromium industrial steel washers accompanied by a high-strength sheet steel rolling cage, paired with the iconic blue and white NSK retail packaging box.
- Separable Design: Consists of three detached parts—a shaft washer, a housing washer, and a ball-and-cage assembly—which completely facilitates easy, independent mounting, dismounting, and maintenance checks.
- Axial Capability: Designed exclusively for supporting thrust parallel to the rotating shaft; must not be subjected to any radial load stress.
- Country of Origin: Japan.
📞 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:
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
- Regional Warehouses: Showrooms fully stocked in Riyadh (Al Jabrah, Batha Road), Jeddah, Dammam, and Al Khobar (20th Street, Hail Road)
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