Bearing NU 312 NTN
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Bearing NU 312 NTN

₨ 13,960

Availability: 10 in stock

SKU: 0298 Categories: , Brand:

Key Features

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

Model: NU 312

Brand: NTN

Bore Diameter (d): 60 mm

Outer Diameter (D): 130 mm

Width (B): 31 mm

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

Load Ratings: Dynamic ~108.0 kN | Static ~101.0 kN

Material: Premium alloy steel with pressed steel cage

Radial Internal Clearance: CN (Normal)

Precision Rating: ISO Class 0

Speed Limits: ~6,500 rpm (grease) | ~7,700 rpm (oil)

Temperature Range: –40 °C to +120 °C

Weight: ~1.35 kg

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

Product Description

The NTN NU 312 Cylindrical Roller Bearing is engineered for high radial load capacity while permitting axial displacement of the shaft relative to the housing, making it suitable for applications with thermal expansion. Its NU-type design, with two ribs on the outer ring and no ribs on the inner ring, ensures smooth axial movement and reliable performance. Made from premium alloy steel and equipped with a pressed steel cage, the NU 312 delivers durability, low friction, and long-lasting service in demanding industrial applications.

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