Skip to content
Monday through Friday, 8:00 to 17:30 (continuous)
All products
NTN logo · NTN NN3076
Cylindrical roller bearing de doble hilera NTN NN3076

Product page

Cylindrical roller bearing de doble hilera NTN NN3076

Manufacturer Part Number
NN3076
Brand
NTNOfficial distributor
Category
Bearings
Subcategory
Cylindrical roller bearings

NTN

We respond promptly.

Request your quote via WhatsApp or email, with the quantity and time frame you need.

Can't find the exact model? Write to us with the part number or model you're looking for: we'll find it and quote it, even if it's not listed in the catalog.

Ask via WhatsAppAsk via email

Description

NTN NN3076 is a cylindrical roller bearing de doble hilera reference, within Bearings. Request a quote for NN3076 via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

The NTN NN series double row cylindrical roller bearing is a component with high radial load capacity, designed to withstand high loads and maintain considerable rigidity. It is used in applications where precision and durability are critical, such as machine tool spindles, gear reducer boxes and power transmission equipment. Its construction with two rows of rollers allows loads to be distributed better and deformation to be reduced, resulting in stable performance and a long service life under demanding conditions.

The NN series designation consists of the letters NN followed by a number that indicates the size and load capacity. For example, NN3005, NN3006 and NN3007 correspond to bearings with different bore and outside diameters. Suffixes that may appear after the number, such as K, W33 or C3, indicate specific characteristics such as tapered bore, lubrication groove or greater internal clearance. Correctly interpreting these codes is essential to select the right bearing for each application.

In Argentine industry, these bearings are used in a wide variety of equipment: from milling machine and lathe spindles to speed reducers, industrial pumps and textile machines. Their ability to withstand high radial loads and their rigidity make them ideal for assemblies that require high precision and fatigue resistance. They are also used in mining equipment, cement plants and steel plants, where working conditions are severe and high reliability is required.

To correctly select an NN series bearing, it is necessary to consider the radial load it will have to withstand, the rotational speed, the type of lubrication and the appropriate internal clearance. Mounting must be carried out with precise alignment and using appropriate tools to avoid damaging the raceways. Lubrication can be with grease or oil, depending on the speed and operating temperature. It is advisable to check the clearance after mounting and adjust it according to the manufacturer's specifications.

As for equivalents, NTN NN series bearings can be interchanged with products from other brands that follow the same nomenclature and standardized dimensions. However, it is important to verify tolerances and internal clearance, since they may vary between manufacturers. If the customer brings another brand's part number or an unidentified part, at MR Accesorios Industriales we can indicate the compatible alternative or quote the exact part number needed.

To get a quote for NN series double row cylindrical roller bearings, you only need to send the part number or the dimensions on WhatsApp to MR Accesorios Industriales. We reply promptly with the information you need for your project. We work with the leading brands on the market and advise you so that you find the right bearing for your application.

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

Dimensions

Eje o agujero
380 mm

Frequently Asked Questions

What does the NN designation mean in a bearing?
The NN designation corresponds to double row cylindrical roller bearings, which are characterized by their high radial load capacity and rigidity. The number that follows indicates the size and dimensions of the bearing.
How do I choose the right suffix for my application?
The suffix indicates characteristics such as the type of bore (tapered, for example), lubrication grooves or internal clearance. To choose correctly, consider the mounting, lubrication and precision requirements. If you have doubts, ask us with the complete part number.
Can I replace an NN bearing from another brand with an NTN one?
Yes, as long as the main dimensions and tolerances match. Standardized bearings allow interchangeability between brands, but it is advisable to verify the internal clearance and operating conditions. At MR we advise you to choose the best option.
Request a quote on WhatsApp