NTN NU311ET2X 55 mm ID Roller Bearing, 120 mm OD

N

Subtotal (1 unit)*

PHP9,426.32

(exc. VAT)

PHP10,557.48

(inc. VAT)

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RS Stock No.:
699-323
Mfr. Part No.:
NU311ET2X
Manufacturer:
NTN
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Brand

NTN

Product Type

Roller Bearing

Inside Diameter

55 mm

Race Width

29mm

Bore Type

Cylindrical

Cage Material

Polyamide

Maximum Speed - Oil

37800°/s

Number of Rows

1

Limiting Speed

6300rpm

Maximum Speed - Grease

31800°/s

Static Load Rating

143000N

End Type

Open

Dynamic Load Rating

137000N

Outside Diameter

120 mm

Internal Clearance

CN

Series

NU

RoHS Status: Exempt

COO (Country of Origin):
JP
The NTN Single row cylindrical roller bearing is designed to provide exceptional performance under varying load conditions. This high-quality bearing features a separable design with a polyamide cage, allowing for easy assembly and maintenance. With an internal diameter of 55 mm and an external diameter of 120 mm, it is engineered to handle radial loads effectively while ensuring reliable rotation. The bearing is suitable for applications requiring durability and longevity, making it an Ideal component for various industrial machinery. Its refined design innovations guarantee optimal functionality in demanding environments.

Engineered with a dynamic load capacity of 137,000,000 mN, ensuring resilience under heavy loads

Utilises a static load capacity of 143,000,000 mN for enhanced reliability in static applications

Incorporates a fatigue limit load of 17,400,000 mN for extended bearing life

Designed for oil lubrication limit speed of 37,800 °/s, suitable for high-speed operations

Supports grease lubrication limit speed of 31,800 °/s, enhancing versatility in lubrication options

Accommodates minimum operating temperature of -20 °C and a maximum of 120 °C for diverse environmental conditions

Features a minimum shoulder diameter of 64 mm, tailored for accurate fit in machinery assemblies

Constructed to include two fillet radii, ensuring smooth operation and reducing wear on the bearing

Supports a total mass of 0.996 kg, contributing to a balanced overall system efficiency

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