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Support roller NTN NUKR 90X/3AS

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Support roller NTN NUKR 90X/3AS

Manufacturer Part Number
NUKR 90X/3AS
Brand
NTNOfficial distributor
Category
Bearings
Subcategory
Cam follower and support roller
Series
NUKR

NTN

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Description

NTN NUKR 90X/3AS is a support roller reference, within Bearings. Request a quote for NUKR 90X/3AS via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

The NTN NUKR series cam follower is a cylindrical roller bearing with an integrated stud, designed to withstand high radial loads in cam and guide applications. It mounts directly onto the structure via the stud, which simplifies the design and reduces components. It is a robust solution for reciprocating and rolling motion in industrial machinery. MR Accesorios Industriales sells this series with the assurance of NTN.

The NUKR series designation reads as a code that combines the roller type, the outside diameter and the stud design. For example, NUKR 30/3AS indicates a cam follower with an outside diameter of 30 mm and a specific stud and sealing configuration. The NUKR 30X/3AS variant has a different dimensional execution, while the /3AS suffixes identify sealing and lubrication features. The NUKR 35/3AS, NUKR 40/3AS and NUKR 47/3AS models follow the same logic, varying in size to suit different load capacities.

These rollers are used in cams, linear guides, conveyors, machine tools, packaging equipment and lifting systems. In Argentine industry, they are common in automotive production lines, food and beverage plants, and the metalworking sector. Their design absorbs radial and moderate axial loads, withstanding demanding working conditions. MR Accesorios Industriales offers them for replacement and new projects.

To select the right roller, take into account the required outside diameter, the stud type (threaded or not) and the sealing. The NUKR series incorporates seals that retain lubricant and block contaminants. Mounting must ensure precise alignment to avoid undue lateral loads. Proper lubrication and correct internal clearance extend service life. If you need assistance, the MR technical team will guide you according to your application.

Cross-references between brands are possible if the main dimensions and the type of execution are compared. A roller from another brand with a similar outside diameter and stud configuration may be interchangeable, but always verify tolerances and load capacity. When requesting a quote, mention the full part number and the working conditions to receive the exact alternative. MR Accesorios Industriales advises you on substitution without compromising performance.

To move forward with your order, send the NUKR part number you need via WhatsApp, along with the quantity and the details of your application. We will quote you promptly and indicate the best option for your equipment. With more than 80 years in the market, MR Accesorios Industriales is your reliable partner in bearings and industrial components.

This description provides guidance on the product type. Check the configuration and dimensions of this reference.

Dimensions

Dimensions and tolerances: Send us the part number via WhatsApp and we'll confirm dimensions, sealing, and internal clearance against the manufacturer's data sheet.

Frequently Asked Questions

What does the /3AS suffix mean on NUKR rollers?
The /3AS suffix indicates a specific sealing and lubrication configuration for environments with moderate contamination. It provides an additional barrier that retains lubricant and prevents particles from entering, extending the service life of the bearing in demanding applications.
How do I choose between an NUKR roller and a conventional needle roller bearing?
The NUKR roller integrates a stud that simplifies mounting and supports direct radial loads, ideal for cams and guides. A needle roller bearing requires a separate shaft and a housing. The choice depends on the design and the ease of mounting you are looking for.
Can I replace an NUKR roller with one from another brand?
Yes, if the main dimensions and the type of execution match. It is essential to verify the outside diameter, the width and the stud configuration. At MR we help you find the right cross-reference so the replacement is safe and efficient.
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