NTN 1R80X90X25 80mm I.D Needle Roller Bearing Roller Bearing

View all Roller Bearings

Subtotal (1 unit)*

£34.08

(exc. VAT)

£40.90

(inc. VAT)

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  • 2 unit(s) shipping from 23 October 2025
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1 +£34.08

*price indicative

RS Stock No.:
640-601
Mfr. Part No.:
1R80X90X25
Brand:
NTN
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Brand

NTN

Inside Diameter

80mm

Roller Bearing Type

Needle Roller Bearing

Race Width

25mm

Non Compliant

COO (Country of Origin):
JP

Microprocessor Supervisory & Reset Circuits (4.63V to 4.67V), Maxim Integrated


The NTN Inner Ring is a precision-engineered component used in needle roller bearing assemblies. The ring features a finely finished raceway and flattened end faces to ensure smooth operation and reduced friction. Designed without lubrication holes, it’s ideal for applications where external lubrication is managed separately.

Manufactured to ISO Class 0 (RBEC 1) tolerance for consistent performance
Made from high-carbon chrome steel for durability and wear resistance


Microprocessor Supply Voltage Supervisory & Reset Circuits


Power supply voltage monitoring and supervisory circuits for use in desktop, laptop and notebook computers, test and measurement instruments, portable battery-powered equipment and multiple-output power supplies.


Supply Voltage Detector
Supply Voltage Supervisor
Power Supply Supervisor
Microprocessor Supervisory
Microprocessor Voltage Supervisor
Microcontroller Reset Circuit

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