NTN 6311ZZC3/5K 1 Row Ball Bearing - 55 mm ID, 120 mm OD

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₩95,920.00

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  • 2026년 9월 16일 부터 배송 준비 완료
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RS 제품 번호:
700-246
제조사 부품 번호:
6311ZZC3/5K
제조업체:
NTN
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모두 선택

브랜드

NTN

Product Type

Ball Bearing

Inside Diameter

55mm

Outside Diameter

120mm

Race Width

29mm

Ball Material

Steel

Cage Material

Pressed Steel

End Type

Closed

Number of Rows

1

Static Load Rating

45000N

Internal Clearance

C3

Dynamic Load Rating

79.5kN

Bore Type

Round

Series

631

Limiting Speed

967rpm

Bearing Type

Deep Groove Ball

제외

COO (Country of Origin):
JP
The NTN Deep groove ball bearing is engineered for high-performance applications, providing reliable radial contact support essential for efficient operation. With a robust design that includes a pressed steel cage and shields on both sides, this bearing effectively protects against contaminants while ensuring durability. The internal diameter is 55 mm, and the external diameter is 120 mm, making it versatile for various industrial needs. Designed for optimal performance, this bearing caters to demanding environments with a minimum operating temperature of -40°C and withstands maximum temperatures up to 150°C. A radial clearance class of C3 signifies its capacity to accommodate thermal expansion and loads, facilitating enhanced longevity in motion.

Single row deep groove design ensures optimal load distribution

Pressed steel cage enhances strength and protects against debris

Radial clearance class C3 allows for thermal expansion compensation

Mass of 1.37 kg ensures stability during operation

Dynamic load capacity of 79,500,000 mN for reliable performance

Static load capacity of 45,000,000 mN supports heavy-duty applications

Fatigue limit load of 3,500,000 mN maximises durability under stress

Grease lubrication limit speed of 34,800 °/s facilitates smooth operation

Min and max operating temperature range from -40°C to 150°C, catering to diverse environments

Designed with minimal fillet radius for design flexibility in machinery

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