Deep groove ball bearing NSK R 3

NSK R 3 is a deep groove ball bearing reference, within Bearings. Request a quote for R 3 via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

The NSK R series deep groove ball bearing is a single-row bearing with an inch designation, designed for shafts where dimensions are expressed in that system. It supports moderate radial and axial loads in both directions and allows high speeds, so it is used in compact equipment, household appliances, tools and light transmission mechanisms. MR Accesorios Industriales sells it in Buenos Aires, Argentina, and quotes it by WhatsApp.

The R series designation is read with the letter R followed by a number that identifies the size within the series in inches. Thus, R 0, R 1, R 2 and R 3 are the basic sizes, while suffixes with a hyphen, such as R 1-4, R 1-5, R 2-5 and R 2-6, indicate variants of bore diameter or width within the same family. To request a quote, send the complete part number as it appears on the drawing or on the part.

In Argentine industry these bearings appear in fans, small pumps, fractional electric motors, sewing machines, laboratory equipment and door or blind mechanisms. They are also found in spare parts for imported machinery with inch shafts, where getting the exact size avoids machining or adapters. Being a reduced-section series, it is common in assemblies where radial space is limited.

To select the bearing, take into account the shaft and housing diameters, the type of load and the rotation speed. During mounting, verify the alignment between shaft and housing, avoid blows on the rings and apply the mounting force on the corresponding ring. Lubrication and sealing depend on the environment: in the presence of dust or moisture it is advisable to evaluate variants with additional protection.

Interchangeability between brands is resolved by standardized dimensions and by the series part number, not by the trade name. If you bring a bearing from another brand or an unidentified part, the main dimensions can determine interchangeability. MR Accesorios Industriales sells NSK and other brands, and indicates the compatible alternative when needed.

To move forward with the quote, send by WhatsApp the R series part number, the brand and, if possible, a photo of the part or the drawing. With that data we quote the NSK bearing you need and reply shortly.

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