₨ 13,500
Availability: 1 in stock
Key Specifications & Data
From the SKF product pages and datasheets:
Bore (d): 70 mm
Outer Diameter (D): 150 mm
Width (B): 35 mm
Basic Dynamic Load Rating (C): 236 kN
Basic Static Load Rating (C₀): 228 kN
Reference Speed: 4,800 rpm
Limiting Speed: 5,600 rpm
Internal Clearance (typical): C3 (greater than normal) in many variants
Features & Advantages
High Radial Load Capacity: Strong ability to support heavy radial loads thanks to large roller contact area.
Axial Movement Allowed: Because of the NU configuration, the bearing allows axial translation (floating) in both directions, useful for thermal expansion, misalignment, or floating assembly design.
Low Friction & Smooth Running: Optimized geometry for minimal drag and stable motion.
Separable Components: The inner ring + rollers + cage assembly can be separated from the outer ring, which aids mounting and maintenance.
Available Variants: “ECP”, “ECM”, etc. variants offer improved designs, enhanced cage materials, or performance in higher demands.
Typical Applications
Electric motors & generators
Gearboxes & drive systems
Machine tool spindles
Pumps & compressors
Heavy industrial equipment, where radial load with axial freedom is required
Floating bearing supports in shafts subject to thermal expansion or misalignment
The SKF NU 314 is a single-row cylindrical roller bearing, designed to carry high radial loads while permitting axial displacement of the shaft in both directions (i.e. “floating” function). This is achieved thanks to the NU series design, where the inner ring has no flanges and the outer ring has two flanges.
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