Bearing NU 315 NTN
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Bearing NU 315 NTN

₨ 21,500

Availability: 10 in stock

SKU: 0301 Categories: , Brand:

Key Features

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

Model: NU 315

Brand: NTN

Bore Diameter (d): 75 mm

Outer Diameter (D): 160 mm

Width (B): 37 mm

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

Load Ratings: Dynamic ~145.0 kN | Static ~136.0 kN

Material: Premium alloy steel with pressed steel cage

Radial Internal Clearance: CN (Normal)

Precision Rating: ISO Class 0

Speed Limits: ~5,400 rpm (grease) | ~6,500 rpm (oil)

Temperature Range: –40 °C to +120 °C

Weight: ~2.05 kg

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

Product Description

The NTN NU 315 Cylindrical Roller Bearing is designed to handle high radial loads while allowing axial displacement of the shaft relative to the housing, making it ideal for applications with thermal expansion. Its NU-type configuration, featuring two ribs on the outer ring and no ribs on the inner ring, ensures smooth axial movement and reliable performance. Constructed from premium alloy steel and fitted with a pressed steel cage, the NU 315 delivers durability, low friction, and long service life in demanding industrial applications.

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