NSK 6811DDU 1 Row Ball Bearing - 55 mm ID, 72 mm OD

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₩106,000.00

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  • 2026년 9월 28일 부터 배송 준비 완료
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RS 제품 번호:
639-976
제조사 부품 번호:
6811DDU
제조업체:
NSK
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모두 선택

브랜드

NSK

Inside Diameter

55mm

Product Type

Ball Bearing

Outside Diameter

72mm

Race Width

9mm

Cage Material

Pressed Steel

Number of Rows

1

Static Load Rating

8500N

Dynamic Load Rating

9700N

Bore Type

Round

Limiting Speed

4800rpm

Bearing Type

Deep Groove

Race Type

Plain

Flange Outside Diameter

72mm

비준수

COO (Country of Origin):
JP
The NSK Single row deep groove ball bearing is designed for reliable performance in various applications. With a bore diameter of 55 mm and an outside diameter of 72 mm, this bearing is Ideal for accommodating radial loads while maintaining low friction. Its robust construction features a width of 9 mm and incorporates a unique chamfer design to enhance load distribution and durability. Built to withstand dynamic forces, it provides essential support for machinery, making it an excellent choice for both high-speed and standard rotations, ultimately ensuring operational efficiency and longevity.

Features grease lubrication for extended operational life

Designed to accommodate varying loads with a Basic dynamic load rating of 9700 N

Utilises a Basic static load rating of 8500 N to withstand heavy loads

Offers minimal chamfer dimensions of 0.3 mm for improved performance

Ensures smooth operation with a maximum rotational speed of 4800 min-1

Constructed with a diameter of 57 mm for shaft abutments to enhance stability

Includes a maximum housing abutment diameter of 70 mm for versatile fitting

Incorporates 22 balls, optimising load distribution and reducing wear

Features a ball diameter of 4.762 mm for reduced friction

Mass of approximately 0.081 kg maintains structural integrity

Designed to withstand challenging conditions while providing reliable functionality

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