NTN NK73/25R+1R65X73X25 65 mm ID Needle Roller Bearing Machined-ring, Needle Roller, 90 mm OD

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₩158,066.64

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  • 2026년 3월 09일 부터 배송
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RS 제품 번호:
455-331
제조사 부품 번호:
NK73/25R+1R65X73X25
제조업체:
NTN
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브랜드

NTN

Product Type

Needle Roller Bearing

Inside Diameter

65 mm

Race Width

25mm

Bore Type

Round

Cage Material

Steel

Roller Material

Steel

Internal Clearance

CN

Outside Diameter

90 mm

Maximum Speed - Oil

5500rpm

Maximum Speed - Grease

3700rpm

Limiting Speed

5500rpm

Static Load Rating

100kN

Number of Rows

1

Bearing Material

High Carbon Chrome Steel

Series

NK73/25R+1R65X73X25

Dynamic Load Rating

54kN

Standards/Approvals

RoHS

End Type

Open

Bearing Type

Machined-ring, Needle Roller

COO (Country of Origin):
JP
The NTN Needle roller bearing exemplifies precision engineering, designed for optimal performance in various applications. Crafted , it features a machined ring that ensures robust support and stability. With a focus on durability, this bearing integrates an inner ring and double-side ribs alongside a lubrication hole, guaranteeing efficient operation under varying conditions. Ideal for both grease and oil lubrication, it provides a reliable solution for minimal maintenance. This product stands out with its compact dimensions, ensuring it fits seamlessly in tight spaces while delivering exceptional load ratings for dynamic and static conditions.

Double-side ribs help maintain alignment and prevent misalignment during operation

Lubrication holes facilitate easy maintenance for extended bearing life

Dynamic load rating ensures reliability under varying operational conditions

Static load rating supports heavy loads without risk of premature failure

Compact dimensions enable installation in restricted spaces

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