Needle roller bearing NSK DD500304

NSK DD500304 is a needle roller bearing reference, within Bearings. Request a quote for DD500304 via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

The NSK DD series needle roller bearing is a radial cylindrical roller bearing of small diameter and great length, designed to withstand high radial loads in very small spaces. Its compact construction allows it to be mounted directly on the shaft, without the need for inner rings, which simplifies the design and reduces the weight of the assembly. It is used in applications where the available radial section is limited and high rigidity is required, such as transmissions, pumps and power tools.

The NSK DD series designation consists of a prefix and a number that identifies the size and features of the bearing. For example, DD500302, DD500304, DD500401 and DD500701 correspond to different variants within this family. The DD prefix indicates that it is a needle roller bearing of a specific series, while the following digits encode dimensions and internal suffixes. To select the correct code, it is essential to know the shaft and housing measurements, as well as the load and speed conditions.

In Argentine industry, NSK DD series needle roller bearings are used in a wide variety of equipment: from machine tools and compressors to hydraulic pumps, electric motors and transmission systems. They are also present in the automotive sector, in components such as gearboxes and oil pumps, and in agricultural and industrial applications where robustness and reliability are required. Their ability to withstand high radial loads makes them ideal for demanding environments.

For a correct selection, take into account the required sealing type, internal clearance and lubrication conditions. In applications with high contamination, it is recommended to choose bearings with seals or shields. The alignment between shaft and housing must be precise to avoid additional stresses. Adequate lubrication, whether with grease or oil, extends the service life of the bearing. During mounting, avoid direct blows on the rollers and use suitable installation tools so as not to damage the needles.

NSK DD series needle roller bearings can be interchanged with equivalent products from other brands, as long as the main dimensions and load capacities match. It is important to verify the tolerances and the cage type, as they may vary between manufacturers. If you need to replace an existing bearing, the safest thing is to identify the complete code and consult a specialist. At MR Accesorios Industriales we advise you to find the right equivalent.

If you are looking for an NSK DD series needle roller bearing, at MR Accesorios Industriales we will quote it for you. Send the code or measurements by WhatsApp and we will reply shortly. We can also help you identify the correct reference if you do not have it at hand. With more than 80 years of experience, we are your reliable partner in bearings and industrial components.

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