NTN 7312 1 Row Angular Contact Ball Bearing - 60 mm ID, 130 mm OD 31 mm Race Width

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₩292,800.00

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  • 2026년 10월 20일 부터 배송 준비 완료
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RS 제품 번호:
705-961
제조사 부품 번호:
7312
제조업체:
NTN
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모두 선택

브랜드

NTN

Inside Diameter

60mm

Product Type

Angular Contact Ball Bearing

Outside Diameter

130mm

Race Width

31mm

Cage Material

Pressed Steel

Number of Rows

1

Contact Angle

30°

Static Load Rating

71.5kN

Internal Clearance

CN

Dynamic Load Rating

109kN

Series

73 Series

Limiting Speed

7900rpm

Bearing Type

Angular Contact

제외

COO (Country of Origin):
JP
The NTN Angular contact ball bearing is expertly designed for both single-row and matched pairs applications, ensuring optimal reliability in demanding environments. With a robust pressed steel cage, this bearing adeptly supports axial and radial loads while maintaining efficient performance at various operational limits. It features a contact angle of 30 degrees, enabling superior guidance and stability, essential for high-speed rotations. The precision-engineered internal and external diameters contribute to its effective handling capability, making it an Ideal choice for numerous engineering challenges. Its versatility lies in its capacity to perform reliably in both oil and grease lubrication conditions, catering to diverse maintenance strategies.

Dynamic load rating of 109,000,000 mN ensures high operational validity

Static load rating of 71,500,000 mN supports robust stationary applications

Fatigue limit load of 5,600,000 mN enhances longevity under cyclic stress

Oil lubrication limit speed of 47,400 °/s optimises performance for high-speed applications

Grease lubrication limit speed of 35,400 °/s allows for versatility in lubrication options

Minimum operating temperature of 233.15 °K enables effective usage in colder conditions

Maximum operating temperature of 393.15 °K accommodates high-temperature operations

Radial clearance class CN is Ideal for general applications, providing good fit for various assemblies

Designed with a minimum fillet radius of 2.1 mm and maximum of 1 mm for improved geometry and load distribution

Compliant with industrial standards, reinforcing suitability in commercial applications

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