IKO NK14/20 TAF142220

IKO NK 14/20 Needle Roller Bearing

Description

The IKO NK 14/20 is a high-precision machined type needle roller bearing designed for superior performance in compact spaces. Manufactured in Japan, this bearing offers high rigidity and excellent load-carrying capacity, making it suitable for a wide range of industrial applications where radial space is limited.

Specifications

• Bore Diameter: 14 mm
• Outer Diameter: 22 mm
• Width: 20 mm
• Type: Machined Type Needle Roller Bearing
• Cage Material: Steel

Label Info

• Manufacturer: IKO
• Model: NK 14/20
• Part Number: TAF142220

Application

This bearing is commonly used in automotive transmissions, two-cycle engines, gear pumps, and other industrial machinery that require robust and reliable rotational motion components.

Country of Origin

Made in Japan.

CO2 Impact

By choosing this reused IKO bearing, you are saving approximately 0.08 kg of CO2 emissions compared to purchasing a new one. This saving is equivalent to charging a smartphone almost 10 times.

Availability

This item is in stock and ready for immediate dispatch. Order now from spareparts2day for expert support and fast delivery.

FAQ

What are the main advantages of a machined outer ring on the NK 14/20?

A machined outer ring provides higher rigidity and accuracy compared to a drawn cup type, making it suitable for applications with heavy loads and where minimal deformation is critical. It ensures precise running and a longer service life.

Does the NK 14/20 bearing come pre-lubricated?

Typically, IKO needle roller bearings like the NK 14/20 are coated with an anti-rust oil for protection during storage. They must be lubricated with appropriate grease or oil upon installation according to the application’s speed, load, and temperature requirements.

Can this bearing be used with or without an inner ring?

The ‘NK’ designation technically refers to a needle roller bearing assembly without an inner ring. It is designed to run directly on a hardened and ground shaft. However, it can be combined with a standard IKO inner ring if the shaft cannot be prepared to the required hardness and surface finish.

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Last Update: Friday, March 13, 2026