NTN NK73/25R 73 mm ID Needle Roller Bearing Machined-ring, Needle Roller, 90 mm OD

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€ 69,09

(excl. BTW)

€ 83,60

(incl. BTW)

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  • Verzending vanaf 06 maart 2026
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RS-stocknr.:
453-939
Fabrikantnummer:
NK73/25R
Fabrikant:
NTN
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Merk

NTN

Product Type

Needle Roller Bearing

Inside Diameter

73 mm

Race Width

25mm

Bore Type

Round

Roller Material

Steel

Cage Material

Steel

Series

NK73/25R

Internal Clearance

CN

Outside Diameter

90 mm

Static Load Rating

100kN

Number of Rows

1

Bearing Material

High Carbon Chrome Steel

Limiting Speed

5500rpm

Maximum Speed - Grease

3700rpm

Maximum Speed - Oil

5500rpm

End Type

Open

Standards/Approvals

RoHS

Dynamic Load Rating

54kN

Bearing Type

Machined-ring, Needle Roller

Land van herkomst:
JP
The NTN Needle roller bearing represents the pinnacle of precision engineering, designed without an inner ring and featuring a machined-ring construction. It effortlessly accommodates high load capacities while maintaining robustness, making it an ideal choice for various industrial applications. The thoughtful inclusion of double-side ribs and a lubrication hole ensures increased durability and functionality. With an exterior diameter of 90 mm and a width of 25 mm, this bearing is suitable for compact designs where space is a premium. Its ability to perform at high speeds, alongside reliable temperature tolerance, solidifies its position as a trusted component in demanding environments.

Engineered for optimal performance in space-constrained applications

Designed to manage substantial dynamic and static loads with ease

Incorporates advanced lubrication features for extended service life

Manufactured from high-quality materials for superior strength and reliability

Optimally balances precision and performance even at elevated temperatures

Maintains structural integrity under varying operating conditions

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