What types of load can this combined bearing accommodate?

This bearing accommodates radial loads as well as axial loads in one direction.

What is the purpose of the Z-suffix stamped steel cover?

The cover retains lubricating grease in the thrust part and creates a gap-type seal.

Is this bearing suitable for compact spaces?

Yes, its low cross-sectional height makes it ideal for applications with limited space.

SKF NKX 50 Z combined needle roller/ball thrust bearing with cage, single-sided acting 50x62x35 mm

Supplier number: SKF NKX 50 Z | EAN 7316577014771

Recommended Retail Price €412.43

203.60 tax incl.

€168.26 excl. VAT (incl. all environmental contributions)

On stock - immediately available | we have 2 products in stock.

Ordered before 20:00 - delivered as of 10/10/2026
Free shipping
Delivery by DHL
Delivered from Belgium

↓ Documents (1) ✆ Talk to a specialist

Compact support for heavy combined loads

Practical benefits

Combined load carrying capacity: You support high radial loads and single-direction axial forces simultaneously within a single bearing assembly.
Space-saving Skf engineering: Thanks to the low cross-sectional height, you fit robust bearing arrangements easily into tight machinery envelopes.
Protective integral end cover: The integrated steel cover forms an effective gap-type seal that reliably retains lubricating grease inside the bearing.

In a nutshell

The right choise for

With the Skf nkx 50 Z, you support high radial loads and single-direction axial forces simultaneously within a single, robust bearing unit. Thanks to its low cross-sectional height, you easily fit this combined needle roller and thrust ball bearing into space-constrained assemblies such as industrial gearboxes, machine tool spindles, and compact drive systems. The integrated steel cover reliably retains lubricating grease in the thrust section while shielding the bearing from contaminants. Featuring an inside diameter of 50 mm, an outside diameter of 62 mm, and a width of 35 mm, it delivers a space-saving solution without compromising on load capacity.

Product information FAQ

€203.60

In stock - tax incl.

Key features according to our expert

Inner diameter: 50 mm
Outer diameter: 62 mm
Width: 35 mm

Product description

These bearings consist of a radial needle roller bearing combined with a thrust ball bearing. Together they can accommodate both radial loads and axial loads in one direction. In addition, they can operate at relatively high speeds. Their low cross-sectional height makes the bearings particularly suitable for applications where other types of locating bearing arrangements occupy too much space. The thrust part is capped with a cover that forms a gap-type seal to retain the grease in the bearings.

Accommodate radial and axial loads in one direction
High load carrying capacity
Relatively high-speed capability
Low cross section
Non-separable design

Documents

⤓ Technical data sheet PDF

All Features

Inner diameter: 50 mm
Outer diameter: 62 mm
Width: 35 mm
Material, bearing: Bearing steel
Thrust part: With cage
Reference speed: 4300
Tolerance class: Other
Bearing part: Radial part without inner ring
Rolling element (thrust part): Balls
Lubricant (thrust part): Grease
Special feature: Thrust part with stamped steel cover without lubrication holes
Limiting speed: 3600
Bore diameter: 50
Axial load capability: Single-direction
Radial part: With cage
Coating: Without
Outer diameter: 62
Rolling bearing type: Needle roller / thrust ball bearing

Brand SKF
01290373
EAN 7316577014771
Supplier number SKF NKX 50 Z

Frequently asked questions about this product

Answered by specialists

What types of load can this combined bearing accommodate?: This bearing accommodates radial loads as well as axial loads in one direction.
What are the dimensions of the SKF NKX 50 Z?: It features an inside diameter of 50 mm, an outside diameter of 62 mm, and a width of 35 mm.
What is the purpose of the Z-suffix stamped steel cover?: The cover retains lubricating grease in the thrust part and creates a gap-type seal.
Is this bearing suitable for compact spaces?: Yes, its low cross-sectional height makes it ideal for applications with limited space.