NTN 51144 Ball Bearing - 220 mm ID, 270 mm OD

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₩2,023,692.00

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  • 2026년 11월 06일 부터 배송 준비 완료
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RS 제품 번호:
706-890
제조사 부품 번호:
51144
제조업체:
NTN
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모두 선택

브랜드

NTN

Product Type

Ball Bearing

Inside Diameter

220mm

Outside Diameter

270mm

Race Width

37mm

Ball Material

Steel

Cage Material

Steel

End Type

Open

Static Load Rating

740kN

Dynamic Load Rating

177kN

Bore Type

Round

Limiting Speed

920rpm

Bearing Type

Thrust

제외

COO (Country of Origin):
JP
The NTN One direction thrust ball bearing is engineered for optimal axial load management, making it an essential component in various mechanical assemblies. With its robust 220 mm internal diameter and 270 mm external diameter, this bearing is designed to handle significant thrust loads, embodying both strength and reliability. The thrust bearing has a height of 37 mm, which facilitates efficient space utilization. Its manufacturing excellence ensures low friction and high performance, catering to demanding operational environments, whether oil or grease lubrication is utilized. Built to withstand diverse temperature ranges, this product ensures durability and consistent performance under varying conditions.

Dynamic axial load rating of 177000000 mN ensures superior performance in challenging applications

Static axial load rating of 740000000 mN provides enhanced durability and longevity

Limit axial load rating of 21300000 mN allows for efficient handling of transient loads

Oil lubrication limit speed of 7800 °/s for high-efficiency operation in demanding conditions

Grease lubrication limit speed of 5520 °/s optimises maintenance intervals and enhances lubrication retention

Max shoulder diameter of 240 mm enhances compatibility with various operational settings

Min shoulder diameter of 250 mm ensures ease of integration into existing assemblies

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