NSK MR 82 X deep groove ball bearing

NSK MR 82 X belongs to deep groove ball bearing, part of our Bearings range. Tell us how many you need by WhatsApp or email and we'll get back to you promptly with a quote for MR 82 X and any equivalents.

Deep groove ball bearings are a common choice for many rotating equipment applications. They handle moderate radial and axial loads in both directions and operate at high speeds with straightforward maintenance. The NSK MR series uses the prefix MR followed by a two-digit size code, and the suffix X indicates a construction variant. Typical uses include electric motors, pumps, fans, machine tools, and power transmission systems.

When reading a part number from this series, you will see the MR prefix, a two-digit number that points to the size, and the X suffix that marks the construction variant. For example, MR 41 X and MR 82 X are two references in the same series but with different sizes. The two-digit number does not directly give the bore diameter. To obtain the bore, outside diameter, and width for a specific part number, consult the series dimension table or send the part number to us on WhatsApp.

In US industrial settings, these bearings are found in low- and medium-power electric motors, centrifugal pumps, fans and blowers, conveyor belts, machine tools, and power transmission equipment. They also suit general maintenance tasks where a single-row bearing is needed, as they are easy to mount and offer a good balance between load capacity and permissible speed.

Selecting the right bearing requires knowing the shaft diameter, the housing size, and the load type. During installation, verify alignment between shaft and support, the interference fit on the rotating ring, and the correct internal clearance. Lubrication can be grease or oil, depending on speed and operating temperature. In dusty or humid conditions, consider variants with seals or shields.

Deep groove ball bearings are interchangeable across manufacturers when the main dimensions and execution type match. If you have a part number from another brand, we can find the equivalent by dimensions and construction features without needing the same nomenclature. In such cases, the most practical approach is to provide the original part number or the shaft and housing dimensions.

For a quote on a bearing from this series, send the full part number or dimensions via WhatsApp to MR Industrial Accessories. We will quote the exact part number or size you need and suggest a compatible alternative when applicable. We support bearing maintenance and replacement in plants and workshops across the United States and in several Latin American countries.