Product Overview: The NU 312 Cylindrical Roller Bearing
The NU 312 bearing is a precision-engineered component from our extensive NU 300 Series Cylindrical Roller Bearings. With standard dimensions of 60mm Bore Diameter, 130mm Outer Diameter, and 31mm Thickness, this bearing is designed for applications demanding high radial load capacity and high-speed operation. Its 'NU' designation indicates that it features two integral flanges on the outer ring and no flanges on the inner ring, allowing for axial displacement between the shaft and the housing. This design makes the NU 312 particularly suitable for situations where thermal expansion or slight misalignment needs to be accommodated without inducing undue stress on the bearing or adjacent components.
As a crucial part of industrial machinery, the NU 312 cylindrical roller bearing ensures reliable and efficient rotational motion. Its robust construction and design contribute to extended service life and reduced maintenance, making it a cost-effective solution for various demanding environments. We ensure that our NU 312 bearings adhere to stringent industry standards, providing consistent performance and durability. Explore our full range of cylindrical roller bearings for your specific industrial needs.
Key Features of the NU 312 Bearing
- High Radial Load Capacity: Designed to carry heavy radial loads due to the line contact between the rollers and raceways.
- High Speed Capability: Suitable for applications operating at high rotational speeds, ensuring smooth and stable performance.
- Separable Design: The inner ring is separable from the outer ring and roller assembly, simplifying mounting and dismounting procedures.
- Axial Displacement Accommodation: The NU configuration allows for limited axial displacement of the shaft relative to the housing, preventing internal stresses.
- Low Friction: Engineered for efficient operation with minimal friction, reducing heat generation and energy consumption.
- Precision Manufacturing: Produced to strict tolerances for dimensional accuracy and reliable, consistent performance in critical applications.
Common Applications of NU 312 Bearings
- Electric Motors: Used in various types of electric motors to support rotors and ensure smooth operation.
- Gearboxes: Essential in industrial gearboxes for efficient power transmission and load distribution.
- Pumps: Applied in a wide range of pumping systems for robust shaft support under varying pressures.
- Industrial Fans and Blowers: Supports high-speed rotating components, ensuring stability and reducing vibration.
- Machine Tools: Integrated into precision machinery where accuracy and rigidity are paramount.
- Rolling Mill Equipment: Handles significant radial loads in heavy industrial rolling processes.
- Construction Machinery: Employed in various heavy-duty equipment like excavators and loaders for reliable motion.
- Vehicles and Locomotives: Found in axles and other rotational parts requiring durable and high-capacity bearings.
Benefits of Using the NU 312 Bearing
- Enhanced Machine Reliability: Provides robust support, leading to consistent and dependable machinery operation.
- Extended Service Life: Durable construction and effective load distribution contribute to a longer operational lifespan.
- Reduced Maintenance Costs: The separable design facilitates easier inspection and replacement, lowering maintenance frequency and expenses.
- Improved Operational Efficiency: Low friction characteristics lead to energy savings and smoother mechanical performance.
- Versatile Application: Suitable for a broad range of industrial uses where heavy radial loads and high speeds are common.
- Thermal Expansion Compensation: Accommodates shaft elongation due to temperature changes, protecting the entire system.
