NTN 7211B 1 Row Angular Contact Ball Bearing - 55 mm ID, 100 mm OD 21 mm Race Width

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₩137,160.00

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  • 2026년 9월 18일 부터 배송
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RS 제품 번호:
699-445
제조사 부품 번호:
7211B
제조업체:
NTN
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모두 선택

브랜드

NTN

Product Type

Angular Contact Ball Bearing

Inside Diameter

55mm

Outside Diameter

100mm

Race Width

21mm

Cage Material

Pressed Steel

Number of Rows

1

Static Load Rating

36kN

Contact Angle

40°

Internal Clearance

CN

Dynamic Load Rating

51.5kN

Series

72 Series

Limiting Speed

8200rpm

Bearing Type

Angular Contact

제외

COO (Country of Origin):
JP
The NTN Angular contact ball bearing designed for precision applications. It serves as a critical component in various machinery, offering exceptional load-bearing capabilities and durability. Engineered with a pressed steel cage, this bearing supports both single-row and matched pair configurations to optimise performance under axial loads. With a dynamic load rating of 51,500,000 mN and static load rating of 36,000,000 mN, the 7211B ensures reliable operation in challenging environments. Its design focuses on radial clearance class CN, balancing load capacity and operational efficiency, making it an Ideal choice for industrial applications demanding reliability and high performance.

Single row or matched pairs configuration supports flexible installation options

Contact angle of 40° maximises load distribution for enhanced performance

Pressed steel cage design optimises strength while reducing weight

Dynamic load capacity of 51,500,000 mN ensures robust performance under heavy loads

Static load capacity of 36,000,000 mN provides excellent stability when stationary

Fatigue limit load of 2,740,000 mN enhances longevity under repeated stress

Optimised for oil and grease lubrication, allowing for flexibility in maintenance

Min operating temperature of 233.15 °K and max operating temperature of 393.15 °K accommodate diverse environmental conditions

Min shoulder diameter IR of 63.5 mm supports effective axial load management

Designed with minimal fillet radii of 1 mm and 1.5 mm, ensuring compatibility with various shafts and housings

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