NTN NK70/25R 70 mm ID Needle Roller Bearing Needle Roller, 85 mm OD

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₩103,670.72

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  • 2026년 2월 23일 부터 배송
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RS 제품 번호:
453-936
제조사 부품 번호:
NK70/25R
제조업체:
NTN
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브랜드

NTN

Product Type

Needle Roller Bearing

Inside Diameter

70 mm

Race Width

25mm

Cage Material

Steel

Roller Material

Steel

Limiting Speed

3700rpm

Internal Clearance

CN

Number of Rows

1

Outside Diameter

85 mm

Bearing Material

High Carbon Chrome Steel

Series

NK70/25R

Static Load Rating

91.5kN

End Type

Open

Standards/Approvals

RoHS

Maximum Speed - Oil

5500rpm

Maximum Speed - Grease

3700rpm

Dynamic Load Rating

45kN

Bearing Type

Needle Roller

Race Type

Machine-Ring

COO (Country of Origin):
JP
The NTN Needle roller bearing is expertly engineered without an inner ring, optimising its performance for various applications. Designed with precision in mind, this product features a machined ring that ensures durability and efficiency, making it an essential component for reliable operations. Its unique double-side ribs and lubrication hole provide enhanced functionality, allowing for easy maintenance and operation under varying conditions. With a maximum operating temperature of 120 °C, this bearing is built to withstand demanding environments while ensuring optimal performance. Perfect for industrial applications, it stands as a testament to quality and reliability in engineering.

Machined-ring design enhances overall strength and durability

Double-side ribs promote stability during motion

Lubrication hole facilitates straightforward maintenance

Ensures effective radial clearance for smoother operation

Manufactured to precision class P0 for reliable performance

Capable of operating efficiently within a broad temperature range

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