NTN 7311B 1 Row Angular Contact Ball Bearing - 55 mm ID, 120 mm OD 29 mm Race Width

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₩240,760.00

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  • 2026년 9월 25일 부터 배송 준비 완료
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RS 제품 번호:
699-459
제조사 부품 번호:
7311B
제조업체:
NTN
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모두 선택

브랜드

NTN

Inside Diameter

55mm

Product Type

Angular Contact Ball Bearing

Outside Diameter

120mm

Race Width

29mm

Cage Material

Pressed Steel

Number of Rows

1

Internal Clearance

CN

Contact Angle

40°

Static Load Rating

56.5kN

Dynamic Load Rating

87kN

Series

73 Series

Limiting Speed

7300rpm

Bearing Type

Angular Contact

제외

COO (Country of Origin):
JP
The NTN Angular contact ball bearing is designed for high-performance applications requiring precision and reliability. This single row bearing is Ideal for both general and matched pairs configurations, offering superior load handling capabilities. With an internal diameter of 55 mm and an external diameter of 120 mm, it ensures a robust fit in various mechanical assemblies. Engineered for operational excellence, this product features a pressed steel cage, making it suitable for both oil and grease lubricated conditions. The design includes a contact angle of 40 degrees, allowing for optimal radial and axial load support, ultimately enhancing the longevity of the bearing in demanding environments.

Offers exceptional load capacity with a dynamic load rating of 87,000 mN

Features a static load capacity of 56,500 mN, suitable for high-stress applications

Provides a fatigue limit load of 4,450,000 mN, ensuring durability

Operates effectively with minimum temperatures of -40 °C and maximum temperatures of 120 °C

Includes a minimum fillet radius that ensures compatibility with machinery standards

Proven performance in both oil and grease lubrication configurations

Maintains minimal radial clearance, optimising operational stability and precision

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