Bearing NU 320 NTN
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Bearing NU 320 NTN

₨ 62,250

Availability: 4 in stock

SKU: 0306 Categories: , Brand:

Key Features

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

Model: NU 320

Brand: NTN

Bore Diameter (d): 100 mm

Outer Diameter (D): 215 mm

Width (B): 50 mm

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

Load Ratings: Dynamic ~220.0 kN | Static ~205.0 kN

Material: Premium alloy steel with pressed steel cage

Radial Internal Clearance: CN (Normal)

Precision Rating: ISO Class 0

Speed Limits: ~4,200 rpm (grease) | ~5,200 rpm (oil)

Temperature Range: –40 °C to +120 °C

Weight: ~4.10 kg

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

Product Description

The NTN NU 320 Cylindrical Roller Bearing is designed for heavy 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, with two ribs on the outer ring and no ribs on the inner ring, ensures smooth axial movement and reliable operation. Made from premium alloy steel and fitted with a pressed steel cage, the NU 320 delivers high durability, low friction, and long-lasting performance in demanding industrial applications.

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