Cuscinetto assiale a sfere combinato a rullini NX10-Z-XL 10x19x18 mm

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The NX10-Z-XL belongs to the NX..-Z series of needle roller/axial ball bearings. With precise dimensions of 10mm bore, 19diametro esterno mm, and 18mm height, this bearing is specifically designed for applications where shaft center distances are very small, such as multi-spindle drilling machines, compact gearboxes, e sistemi di automazione di precisione. The “Z” designation indicates a shield of pressed sheet steel on one side, and the “XL” suffix denotes Schaeffler’s X-life long-life design, featuring optimized raceway surfaces for higher load capacity and longer rated life.

Caratteristiche principali:

1. Space-Saving Combined Design
   The most compelling advantage of the NX10-Z-XL is its ability to handle both radial and axial loads in a single, compact unit. This eliminates the need for separate radial and thrust bearings, riducendo il numero dei componenti, simplifying assembly, and saving valuable radial and axial space.

2. High Radial and Axial Load Capacity
   Despite its compact 10×19×18mm envelope, the NX10-Z-XL delivers impressive load ratings: 5,000 N dynamic radial, 4,600 N dynamic axial, 7,200 N static axial, E 3,700 N static radial. This load capacity makes it suitable for demanding applications where space is limited but performance cannot be compromised.

3. Maggiore durata
   The design optimization provides higher load capacity and longer rated life compared to standard bearings. Optimized raceway surfaces reduce friction and improve load distribution, resulting in cooler operation, usura ridotta, and extended maintenance intervals.

4. Small Shaft Center Distances
   The compact radial dimensions of the NX series enable bearing arrangements with very small shaft center distances, such as those found in multi-spindle drilling machines, compact gearboxes, and dense automation systems.
5. Velocità limite elevata
   Con una velocità limite di 11,000 giri al minuto, the NX10-Z-XL is suitable for high-speed applications including electric motor shafts, high-frequency spindles, and precision positioning systems.

Applicazioni

The NX10-Z-XL combined needle roller/axial ball bearing is a versatile component trusted across numerous precision industries:

• Macchine utensili

• Macchinari tessili

• Printing Equipment

• Riduttori industriali

• Automation and Electronic Positioning Systems

• Pompe e compressori
• Motori elettrici
• Macchine per l'imballaggio
• Macchine agricole