NTN NJ311ET2XC4 55 mm ID Cylindrical Roller Bearing, 120 mm OD

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RS 제품 번호:
699-118
제조사 부품 번호:
NJ311ET2XC4
제조업체:
NTN
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브랜드

NTN

Product Type

Cylindrical Roller Bearing

Inside Diameter

55mm

Race Width

29mm

Bore Type

Round

Cage Material

Polyamide

Dynamic Load Rating

137000N

Outside Diameter

120mm

Internal Clearance

C4

Static Load Rating

143000N

Number of Rows

1

Series

NJ

Limiting Speed

6300rpm

Maximum Speed - Oil

37800°/s

Maximum Speed - Grease

31800°/s

Race Type

Plain

제외

COO (Country of Origin):
JP
The NTN Single row cylindrical roller bearing is engineered for high performance in demanding applications requiring axial load support. This bearing features a separable design with a polyamide cage that ensures smooth operation and reliability. The combination of its robust structure and precision engineering makes it an Ideal choice for various industrial applications. With a comprehensive set of performance specifications, this bearing stands out as a testament to quality in mechanical engineering.

Designed to handle axial loads efficiently with a cylindrical roller shape

Separable design allows for easy installation and maintenance

Polyamide cage provides excellent durability and reduces friction

Mass of 1.45 kg ensures stability under heavy loads

Dynamic load capacity of 137,000,000 mN guarantees reliable performance

Static load capacity of 143,000,000 mN for consistent strength under stationary conditions

Limit speeds of 37,800 °/s for oil and 31,800 °/s for grease lubrication enhance versatility

Operating temperature range of -20 °C to 120 °C accommodates diverse working environments

Compact dimensions facilitate integration in tight spaces while maintaining structural integrity

Radial clearance class C4 supports operational flexibility in complex machine designs

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