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Bearing NU 310 NTN

 8,900

Availability: 15 in stock

SKU: 0296 Categories: , Brand:

Key Features

Bearing Type: Cylindrical Roller Bearing (NU Type, Separable)

Model: NU 310

Brand: NTN

Bore Diameter (d): 50 mm

Outer Diameter (D): 110 mm

Width (B): 27 mm

Design: Single-row cylindrical rollers, outer ring with two ribs, inner ring without ribs

Load Ratings: Dynamic ~85.5 kN | Static ~81.0 kN

Material: Premium alloy steel with pressed steel cage

Radial Internal Clearance: CN (Normal)

Precision Rating: ISO Class 0

Speed Limits: ~7,800 rpm (grease) | ~9,200 rpm (oil)

Temperature Range: –40 °C to +120 °C

Weight: ~0.95 kg

Applications: Gearboxes, electric motors, pumps, compressors, conveyors, and industrial machinery

Product Description

The NTN NU 310 Cylindrical Roller Bearing is designed for heavy radial loads and allows axial displacement of the shaft relative to the housing, making it ideal for applications with thermal expansion. Its NU-type design, with two ribs on the outer ring and no ribs on the inner ring, provides smooth axial movement and reliable performance. Constructed from high-quality alloy steel and equipped with a pressed steel cage, the NU 310 ensures durability, low friction, and long service life in demanding industrial applications.

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