NTN RNA4918R 105 mm ID Needle Roller Bearing Needle Roller, 125 mm OD

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₩291,514.68

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  • 2026년 3월 30일 부터 배송
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RS 제품 번호:
453-949
제조사 부품 번호:
RNA4918R
제조업체:
NTN
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모두 선택

브랜드

NTN

Product Type

Needle Roller Bearing

Inside Diameter

105 mm

Race Width

35mm

Roller Material

Steel

Internal Clearance

CN

Outside Diameter

125 mm

Series

RNA4918R

Number of Rows

1

Static Load Rating

252kN

Dynamic Load Rating

116kN

Maximum Speed - Oil

3800rpm

Standards/Approvals

RoHS

Maximum Speed - Grease

2500rpm

Race Type

Machine-Ring

Bearing Type

Needle Roller

COO (Country of Origin):
JP
The NTN Needle roller bearing offers a meticulously crafted machined-ring design, ensuring exceptional performance in a variety of applications. Specifically engineered without an inner ring, it features double-side ribs and a lubrication hole for enhanced reliability. Ideal for demanding environments, this product strikes a balance between robust construction and precision engineering, aligning with the highest industry standards. Its optimal dimensions allow for seamless integration into existing setups, while the dual lubrication options ensure longevity and operational efficiency. With its impressive load ratings, this bearing is poised to meet the rigorous demands of modern machinery, making it a vital component for enhancing operational efficacy.

Designed for optimal performance in diverse operational environments

High dynamic and static load ratings support heavy machinery applications

Precision-engineered for a perfect fit in standard setups

Versatile lubricating options accommodate both grease and oil for varied conditions

Lightweight construction contributes to reduced overall machinery weight

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