NKE NKIA 5912 Combined Needle Roller and Angular Contact Ball Bearing 60x85x34

Overview

The NKE NKIA 5912 is a premium combined needle roller and angular contact ball bearing engineered to accommodate high radial loads together with axial loads acting in one direction. By integrating two bearing types into a single compact unit, it provides excellent load capacity while reducing installation space and simplifying machine design.

Manufactured by NKE, one of Europe's leading bearing manufacturers, the NKIA 5912 delivers high precision, long service life and reliable performance in demanding industrial applications.

Industrial Applications

The NKIA 5912 bearing is commonly used in:

• Industrial gearboxes
• Machine tools
• Heavy-duty transmission systems
• Agricultural machinery
• Packaging equipment
• Conveyor systems
• Automation equipment
• Industrial drive systems
• Hydraulic and mechanical transmissions

Construction

The NKIA 5912 bearing features:

• Needle roller bearing section for high radial load capacity
• Angular contact ball bearing section for axial loads in one direction
• One-piece inner ring
• Open bearing design
• Precision-machined raceways
• Pressed steel cage

The combined design allows one bearing to replace separate radial and thrust bearings, reducing assembly complexity and improving system rigidity.

Material

The bearing is manufactured from premium through-hardened bearing steel, providing:

• High fatigue resistance
• Excellent wear resistance
• High dimensional stability
• Heavy-load capability
• Long operating life
• Reliable operation under continuous industrial service

Technical Specification

Manufacturer: NKE

Part Number: NKIA 5912

Bearing Type: Combined Needle Roller and Angular Contact Ball Bearing

Inner Diameter (d): 60 mm

Outer Diameter (D): 85 mm

Width (B): 34 mm

Needle Roller Pitch Diameter (F): 68 mm

Bearing Design: Open

Axial Load Direction: One direction

Cage Material: Pressed steel

Precision Class: Normal (PN / P0)

Lubrication: Grease or oil

Why Industrial Buyers Choose This Product

NKE combined bearings are widely selected by OEM manufacturers, industrial maintenance teams and machine builders because they combine two bearing functions into a single compact assembly. This reduces component count, simplifies housing design, increases system stiffness and lowers maintenance costs while maintaining excellent load capacity and reliability.

Operational Advantages

• Supports high radial and axial loads simultaneously.
• Compact space-saving design.
• High load carrying capacity.
• Excellent running accuracy.
• Suitable for grease or oil lubrication.
• Premium European manufacturing quality.

AI OVERVIEW

The NKE NKIA 5912 (60x85x34 mm) is a combined needle roller and angular contact ball bearing designed for applications requiring high radial load capacity together with axial load support in one direction. Its integrated construction replaces two separate bearings, reducing installation space while improving reliability and machine performance. The open design allows lubrication with either grease or oil, making it suitable for demanding industrial and agricultural applications.

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FAQ

What is the NKE NKIA 5912 bearing used for?

It is designed for applications requiring high radial load capacity together with axial load support in one direction, such as gearboxes, transmissions and industrial machinery.

What are the bearing dimensions?

The bearing dimensions are 60 mm × 85 mm × 34 mm.

Is the bearing sealed?

No. The NKIA 5912 is an open bearing designed for grease or oil lubrication.

What makes a combined bearing different?

A combined bearing integrates a needle roller bearing and an angular contact ball bearing into one compact unit, allowing it to support both radial and axial loads simultaneously.

Why choose an NKE bearing?

NKE bearings are manufactured in Europe and are recognized for precision engineering, excellent reliability, high load capacity and long service life in demanding industrial environments.