Single row Cylindrical Roller Bearing NU 18/710
| Roller Bearing Type | Cylindrical Roller Bearing |
| Struture | Single Row |
| Seal Type | Open |
| Bore Dia | 710 mm |
| Outer Dia | 870 mm |
| Width | 74 mm |
| Shoulder Dia Of Outer Ring | 817 mm |
| Raceway Diameter Of Inner Ring | 750 mm |
| Ring Material | Chrome Steel |
| Roller Material | Chrome Steel |
| Cage Material | Brass cage, outer ring centred |
| Lubrication | Grease, Oil |
| Temperature Range | -30° to 110 °C |
| Weight | 93.5 kg |
Single row cylindrical roller bearings are designed to handle high radial loads and offer excellent rigidity, making them ideal for applications requiring precision and durability. These bearings feature cylindrical rollers with a line contact design, distributing loads evenly and minimizing friction. Their robust construction ensures reliable performance in demanding industrial environments.
Key Features & Benefits
✔ High Radial Load Capacity – Optimized for heavy-duty radial loads due to the large roller-to-raceway contact area.
✔ Low Friction & High Speed Capability – Precision-engineered rollers reduce friction, enabling smooth operation at high speeds.
✔ Rigid & Durable Construction – Reinforced cages and high-quality materials enhance bearing longevity.
✔ Easy Installation & Maintenance – Separable design (in most models) allows for quick mounting and disassembly.
✔ Versatile Applications – Suitable for machinery, gearboxes, electric motors, pumps, and more.
Design Variations
Single row cylindrical roller bearings come in different designs to meet specific operational needs:
NJ, NU, NUP, NF Series – Variations in rib configurations for axial displacement handling.
Full Complement Design (Without Cage) – Maximizes roller count for extreme load conditions.
Precision Grades – Available in standard (P0) to high-precision (P6, P5) grades for critical applications.
Typical Applications
Single row cylindrical roller bearings are widely used in industries requiring high load support and rotational accuracy, including:
Industrial Gearboxes
Electric Motors & Generators
Pumps & Compressors
Machine Tool Spindles
Mining & Construction Equipment
Wind Turbines & Heavy Machinery
Why Choose Our Single Row Cylindrical Roller Bearings?
Our bearings are manufactured using premium-grade steel and advanced heat treatment processes to ensure superior wear resistance and fatigue life. With strict quality control, we provide reliable solutions for high-performance applications.
Technical Specifications
Material: High-carbon chromium steel (GCr15), GCr15SiMn, SKF6 or customized options
Cage Types: Steel, brass, or polyamide
Lubrication: Grease or oil lubrication compatible
Operating Temperature: -30°C to +150°C (standard)
For detailed dimensions and load ratings, please refer to our product catalog or contact our engineering team.
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