NTN NA6918R 90 mm ID Needle Roller Bearing Machined-ring, Needle Roller, 125 mm OD

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₩702,176.24

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  • 2026년 3월 02일 부터 배송
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RS 제품 번호:
453-761
제조사 부품 번호:
NA6918R
제조업체:
NTN
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브랜드

NTN

Product Type

Needle Roller Bearing

Inside Diameter

90 mm

Race Width

63mm

Bore Type

Cylindrical

Roller Material

Steel

Outside Diameter

125 mm

Dynamic Load Rating

175kN

Internal Clearance

CN

Series

NA6918R

Static Load Rating

425kN

Number of Rows

2

Bearing Material

Steel

Limiting Speed

2500rpm

Maximum Speed - Grease

2500rpm

Maximum Speed - Oil

3800rpm

Standards/Approvals

RoHS

Bearing Type

Machined-ring, Needle Roller

Race Type

Needle Roller

COO (Country of Origin):
JP
The NTN Needle roller bearing features a machined-ring design with an inner ring, creating an optimal solution for applications requiring high load capacity and minimal axial space. Engineered to deliver superior performance, it provides exceptional reliability in demanding conditions, making it an ideal choice for various mechanical systems. With its robust structure, the bearing ensures smooth operation across a wide range of speeds and temperatures, contributing to extended service life and improved system efficiency. The inclusion of lubrication holes facilitates enhanced maintenance whilst promoting optimal performance, affirming its crucial role in machinery where precision and durability are paramount.

Operates effectively within a broad temperature range, from -20 °C to 120 °C

Offers a dynamic load rating ensuring optimal performance under varied operational conditions

Built with high-quality rolling element materials for increased wear resistance

Radial clearance class allows for consistency in performance across applications

Compact dimensions maximise axial space, fitting seamlessly into tight installations

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