NU 314 ET NSK 70x150x35 - High-Precision Cylindrical Roller Bearing

Applications

The NU 314 ET NSK (70x150x35 mm) is a single-row cylindrical roller bearing designed for applications that require high radial load capacity and precision at elevated rotational speeds. The outer ring with two ribs and inner ring without ribs allows for axial displacement compensation, making it ideal for long shafts and systems where thermal expansion occurs.

This bearing is widely used in electric motors, industrial gearboxes, compressors, pumps, agricultural machinery, and machine tools. The NSK NU series is known for its exceptional reliability, reduced friction, and long operating life, even under high mechanical stress.

Advantages

• High radial load capacity - designed for heavy-duty industrial applications.

• Precise roller and raceway geometry - ensures smooth rotation and low vibration.

• High-grade bearing steel - provides long service life and fatigue resistance.

• Axial movement compensation - eliminates shaft tension and alignment issues.

• Low friction design - enables higher speed and energy-efficient operation.

Technical Specifications

• Brand: NSK

• Model: NU 314 ET

• Type: Single-row cylindrical roller bearing

• Dimensions: 70 x 150 x 35 mm

• Load direction: Radial

• Cage material: Reinforced steel (ET type)

• Sealing: Open (no seals)

• Material: Hardened bearing steel

• Applications: Electric motors, gearboxes, compressors, pumps, machinery

• Features: High precision, long life, reduced friction, reliable performance

FAQ

1. What does NU 314 ET mean?
“NU” indicates a cylindrical roller bearing type with an inner ring that allows axial movement, “314” refers to the bearing series and dimensions, and “ET” means a strengthened steel cage design.

2. What are the typical applications of the NU 314 ET NSK bearing?
It is used in electric motors, industrial gearboxes, rolling mills, and mechanical drives where high radial loads occur.

3. Can it support axial loads?
No, NU-type bearings are designed primarily for radial loads but allow axial movement of the shaft.

4. What makes NSK cylindrical roller bearings unique?
They offer exceptional precision, stability at high speeds, and low running noise, ensuring reliable long-term operation.

5. Is the product available from stock?
Yes, the NU 314 ET NSK bearing is available for immediate dispatch within 24 hours.