NTN 51138 Ball Bearing - 190 mm ID, 240 mm OD

N

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₩1,376,881.35

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  • 2026년 7월 08일 부터 배송 준비 완료
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RS 제품 번호:
706-889
제조사 부품 번호:
51138
제조업체:
NTN
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모두 선택

브랜드

NTN

Inside Diameter

190mm

Product Type

Ball Bearing

Outside Diameter

240mm

Race Width

37mm

Cage Material

Steel

Ball Material

Steel

End Type

Open

Static Load Rating

655kN

Dynamic Load Rating

170kN

Bore Type

Round

Limiting Speed

980rpm

Bearing Type

Thrust

제외

COO (Country of Origin):
JP
The NTN One direction thrust ball bearing is engineered for reliable axial load management in various applications. Designed to accommodate significant dynamic and static loads, this bearing ensures optimal performance even under challenging conditions. With an internal diameter of 190 mm and external diameter of 240 mm, it features a precision thrust height of 37 mm, making it Ideal for high-load environments. The robust mass of 3.75 kg guarantees durability, while its operational temperature range allows for versatility in different settings. This bearing is the optimal choice for enhancing machinery efficiency, particularly where space is at a premium and axial forces are predominant.

Dynamic axial load rating of 170,000,000 mN ensures dependable performance under heavy loads

Static axial load rating of 655,000,000 mN provides resilience against unexpected static forces

Limit axial load rating of 20,200,000 mN offers extra safety margins for various applications

Oil lubrication limit speed of 8,400 °/s supports higher performance in dynamic settings

Minimum operating temperature of 233.15 °K ensures functionality in colder environments

Maximum operating temperature of 393.15 °K safeguards against overheating in demanding operations

Minimum fillet radius of 1.1 mm optimises wear performance, prolonging the bearing's life

Shoulder diameter specifications enhance fit and functionality within specific assemblies

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