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Bearing NU 308 NTN

 6,975

Availability: 15 in stock

SKU: 0294 Categories: , Brand:

Key Features

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

Model: NU 308

Brand: NTN

Bore Diameter (d): 40 mm

Outer Diameter (D): 90 mm

Width (B): 23 mm

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

Load Ratings: Dynamic ~62.5 kN | Static ~60.0 kN

Material: Premium alloy steel with pressed steel cage

Radial Internal Clearance: CN (Normal)

Precision Rating: ISO Class 0

Speed Limits: ~9,200 rpm (grease) | ~11,000 rpm (oil)

Temperature Range: –40 °C to +120 °C

Weight: ~0.63 kg

Applications: Electric motors, pumps, compressors, gearboxes, conveyors, and heavy industrial machinery

Product Description

The NTN NU 308 Cylindrical Roller Bearing is designed to handle high radial loads while allowing axial displacement of the shaft relative to the housing. Its NU-type configuration, featuring two ribs on the outer ring and no ribs on the inner ring, ensures smooth axial movement and accommodates thermal expansion. Manufactured from premium alloy steel and equipped with a pressed steel cage, the NU 308 delivers long-lasting durability, low friction, and reliable performance in demanding industrial applications

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