NTN N311 55 mm ID Cylindrical Roller Bearing, 120 mm OD

N

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₩309,970.64

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  • 2026년 3월 30일 부터 배송
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RS 제품 번호:
700-066
제조사 부품 번호:
N311
제조업체:
NTN
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브랜드

NTN

Product Type

Cylindrical Roller Bearing

Inside Diameter

55 mm

Race Width

29mm

Bore Type

Round

Cage Material

Pressed Steel

Maximum Speed - Oil

42000°/s

Internal Clearance

CN

Series

N

Static Load Rating

111000N

Number of Rows

1

Maximum Speed - Grease

35400°/s

Dynamic Load Rating

123000N

Outside Diameter

120 mm

Limiting Speed

7000rpm

Race Type

Plain

제외

COO (Country of Origin):
JP
The NTN Single row cylindrical roller bearing is engineered to provide robust support and efficiency in various industrial applications. Designed with a floating, separable construction and a pressed steel cage, this bearing ensures smooth operation under radial loads while maintaining high performance. Its precision dimensions include an internal diameter of 55 mm and an external diameter of 120 mm, optimal for aligning with other mechanical components. With the capacity to sustain dynamic loads up to 123,000,000 mN and static loads of 111,000,000 mN, this bearing is tailored for demanding environments. The innovative design not only facilitates easy maintenance but also enhances longevity, making it a prime choice for machinery that requires reliability and durability.

Floating, separable design allows for easy installation and maintenance

Pressed steel cage provides enhanced structural stability and support

Optimised for both oil and grease lubrication, ensuring versatile application

Radial clearance class CN enhances compatibility with various machinery setups

Min operating temperature of 233.15 °K for reliable performance in low-temperature settings

Max operating temperature of 393.15 °K allows for high-performance applications

Robust dynamic load capacity of 123,000,000 mN supports heavy-duty operations

Static load capacity of 111,000,000 mN ensures durability under stationary conditions

Compact dimensions facilitate use in space-constrained environments while maintaining performance

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