NTN NU311 55 mm ID Roller Bearing, 120 mm OD

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₩227,788.32

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  • 2026년 3월 30일 부터 배송
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RS 제품 번호:
699-320
제조사 부품 번호:
NU311
제조업체:
NTN
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브랜드

NTN

Product Type

Roller Bearing

Inside Diameter

55 mm

Race Width

29mm

Bore Type

Cylindrical

Cage Material

Steel

Static Load Rating

111000N

Series

NU

Internal Clearance

CN

End Type

Open

Bearing Material

Steel

Limiting Speed

7000rpm

Maximum Speed - Grease

35400°/s

Maximum Speed - Oil

42000°/s

Number of Rows

1

Dynamic Load Rating

123000N

Outside Diameter

120 mm

제외

COO (Country of Origin):
JP
The NTN Single row cylindrical roller bearing is engineered for efficient operation in demanding applications. Its floating and separable design allows for easy installation and maintenance, making it an Ideal choice for various industrial uses. With a robust pressed steel cage and precision dimensions, this bearing provides reliability and durability in high-load environments. It boasts a dynamic load capacity of 123 million mN and is designed to operate effectively at both low and high temperatures, ensuring optimal performance across a wide range of conditions.

Designed with a separable structure for convenient assembly and disassembly

Pressed steel cage provides strength while reducing weight, enhancing performance

Dynamic load capacity of 123,000,000 mN supports heavy loads with ease

Temperature range from 233.15 °K to 393.15 °K ensures reliable operation in varying conditions

Optimal radial clearance class (CN) suited for diverse applications

Min and max shoulder diameters permit versatile compatibility with existing setups

Fatigue limit load of 13,600,000 mN extends service life under cyclic loads

High lubrication limits (42,000 °/s for oil and 35,400 °/s for grease) enable effective functioning

Lightweight design at 1.45 kg aids in minimising energy consumption

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