NTN 5311SC3 2 Row Ball Bearing - 55 mm ID, 120 mm OD 49.2 mm Race Width

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₩396,140.00

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  • 2026년 10월 06일 부터 배송 준비 완료
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RS 제품 번호:
705-507
제조사 부품 번호:
5311SC3
제조업체:
NTN
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모두 선택

브랜드

NTN

Inside Diameter

55mm

Product Type

Ball Bearing

Outside Diameter

120mm

Race Width

49.2mm

Number of Rows

2

Internal Clearance

C3

Contact Angle

25°

Static Load Rating

73kN

Dynamic Load Rating

95kN

Limiting Speed

5000rpm

Bearing Type

Angular Contact

제외

COO (Country of Origin):
JP
The NTN Double row angular contact ball bearing is engineered for robust performance in high-load applications. This product excels in applications where reliability and precision are paramount. Designed with an internal diameter of 55 mm and an external diameter of 120 mm, it offers exceptional strength and stability under dynamic conditions. The unique design features a contact angle of 25 degrees, which optimises load distribution, ensuring durability and longevity even in demanding environments. With a radial clearance class of C3, this bearing caters to the varied needs of machinery, providing an effective solution for improved operational efficiency. Its precision class P0 guarantees reliable performance across diverse applications.

Dynamic load capability of 95,000,000 mN enhances performance in demanding conditions

Static load limit of 73,000,000 mN provides superior durability under fixed loads

Fatigue limit load stands at 4,500,000 mN for reliable use over time

Oil lubrication limit speed reaches up to 30,000 °/s for adaptable performance

Grease lubrication limit speed of 22,800 °/s aids in maintaining optimal function

Operating temperature range from 233.15 °K to 393.15 °K ensures adaptability to diverse environments

Minimum shoulder diameter of 65 mm and maximum of 110 mm facilitates versatile installation

Fillet radius of 2 mm allows for smoother operation and reduced wear

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