NTN 7228BG 1 Row Angular Contact Ball Bearing - 140 mm ID, 250 mm OD 42 mm Race Width

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₩2,295,442.50

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  • 2026년 7월 07일 부터 배송 준비 완료
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RS 제품 번호:
699-748
제조사 부품 번호:
7228BG
제조업체:
NTN
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모두 선택

브랜드

NTN

Inside Diameter

140mm

Product Type

Angular Contact Ball Bearing

Outside Diameter

250mm

Race Width

42mm

Number of Rows

1

Contact Angle

40°

Static Load Rating

195kN

Internal Clearance

CN

Dynamic Load Rating

203kN

Series

72 Series

Bearing Type

Angular Contact

제외

COO (Country of Origin):
JP
The NTN Angular contact ball bearing is designed to provide exceptional performance in demanding applications. With features that facilitate optimal load distribution, this bearing is Ideal for both single-row installations and matched pairs. It excels in managing axial loads while ensuring smooth rotation, making it a reliable choice for various machinery requiring precision and durability. Its Advanced design caters to both oil and grease lubrication, allowing versatility in operational environments. Ensuring efficiency in high-speed applications, this bearing supports a dynamic load capacity that speaks to its robust engineering, tailored for reliability over extended service periods.

Internal diameter of 140 mm provides compatibility with a range of applications

Dynamic load capacity of 203,000,000 mN ensures reliability under high-load conditions

Static load capacity of 195,000,000 mN enhances performance for heavy-duty use

Optimised contact angle of 40° aids in efficient load handling and stability

Robust construction with a mass of 8.78 kg speaks to its durability and longevity

Oil lubrication limit speed of 18,600 °/s supports high-speed applications

Grease lubrication limit speed of 13,800 °/s offers versatility in maintenance

Minimum operating temperature of 233.15 °K allows use in low-temperature environments

Maximum operating temperature of 393.15 °K supports high-heat conditions

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