NTN RNA4830 165 mm ID Roller Bearing Needle Roller, 190 mm OD

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₩826,780.50

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  • 2026년 7월 29일 부터 배송 준비 완료
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RS 제품 번호:
455-500
제조사 부품 번호:
RNA4830
제조업체:
NTN
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브랜드

NTN

Product Type

Roller Bearing

Inside Diameter

165mm

Race Width

40mm

Cage Material

Sheet Steel

Bearing Material

Bearing Steel

Number of Rows

1

Internal Clearance

Normal

Outside Diameter

190mm

Static Load Rating

415kN

Standards/Approvals

ISO

Maximum Speed - Grease

9600°/s

Dynamic Load Rating

147kN

Limiting Speed

2800rpm

Series

RNA 4830

Maximum Speed - Oil

14400°/s

Race Type

Machine (Solid)

Bearing Type

Needle Roller

COO (Country of Origin):
JP
The NTN Needle roller bearing is an innovative solution designed for applications that demand high performance and reliability. Featuring machined rings and integral flanges, this bearing is engineered to handle maximum radial loads while maintaining exceptional stiffness in a compact form factor. Its unique design allows for axial displacement both ways, making it ideal for versatile applications. With a robust outer ring crafted to accommodate needle roller and cage assemblies, it ensures smooth operations even at high speeds. This bearing is a testament to advanced engineering, promising durability and precision in every rotation.

Configurable for installations without an inner ring

Capable of accommodating axial displacement in both directions

Optimised for high radial load carrying capacity

Lightweight design enhances overall equipment performance

Compatible with a range of associated products, increasing versatility

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