NTN NA6917R 85 mm ID Needle Roller Bearing Needle Roller, Machined-ring, 120 mm OD

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₩559,862.12

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  • 2026년 2월 23일 부터 배송
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RS 제품 번호:
453-759
제조사 부품 번호:
NA6917R
제조업체:
NTN
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브랜드

NTN

Product Type

Needle Roller Bearing

Inside Diameter

85 mm

Race Width

63mm

Bore Type

Cylindrical

Roller Material

Steel

Series

NA6917R

Internal Clearance

CN

Outside Diameter

120 mm

Limiting Speed

2700rpm

Number of Rows

2

Static Load Rating

400kN

Dynamic Load Rating

169kN

Maximum Speed - Grease

2700rpm

Standards/Approvals

RoHS

Maximum Speed - Oil

4000rpm

Bearing Type

Needle Roller, Machined-ring

Race Type

Needle Roller

COO (Country of Origin):
JP
The NTN Needle roller bearing is expertly crafted with a machined-ring design, complete with an inner ring, making it an ideal choice for rigorous applications requiring precision and durability. Engineered to support high dynamic loads, this bearing ensures optimal performance even in challenging conditions. With a robust construction featuring high-quality materials, it is designed to withstand a broad range of operating temperatures, from -20 °C to 120 °C. This product epitomises reliability and efficiency, ensuring smooth operation in various machinery while minimising maintenance needs. The bearing also includes lubrication holes, facilitating effective lubrication for prolonged service life and enhanced operational efficiency.

Designed for efficient load distribution to enhance equipment longevity

Machined-ring construction contributes to precision and reliability

Equipped with lubrication holes to ensure proper maintenance and reduced wear

Suitable for both grease and oil lubrication methods

High dynamic and static load ratings support demanding applications

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