INA NA4852-XL needle roller bearing

INA NA4852-XL belongs to needle roller 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 NA4852-XL and any equivalents.

Needle roller bearings in the INA NA-XL line are built for radial load support where the mounting envelope is narrow. MR Industrial Accessories LLC supplies this INA series to maintenance and purchasing teams in the United States and Latin America, and can review your part number or application details to confirm the correct unit.

Reading the code is the fastest way to order the right unit. The NA prefix tells you the bearing has an inner ring and a needle roller complement; the digits that follow are an internal bore code, not a measurement you can read off a caliper. The XL suffix marks the current INA design. In a family such as NA4822-XL and NA4826-XL, the second number points to a different outside diameter, so always order by the complete designation rather than by the digits alone.

Typical service includes machine tools, pumps, compressors, electric motors, transmission assemblies and roller systems on production lines. They also appear in lifting equipment and continuous conveying drives, where the bearing runs under steady radial load and the surrounding structure leaves little room for a wider bearing.

Selection comes down to three inputs: radial load, operating speed and the space available. Check that the shaft and housing seats have the right hardness and surface finish, and that alignment is accurate so the bearing is not pushed into edge loading. Grease or oil both work as lubricants depending on the conditions; where contamination is present, add seals or other protection. Correct fitting is what allows the bearing to reach its expected service life.

Interchange is possible with bearings from other manufacturers that share the same dimensional designation, provided tolerances and design type match. Confirm the suffix and the critical dimensions before substituting. Our team can point you to a suitable equivalent for your equipment.

To request a quote, send the full part number or your application dimensions by WhatsApp or email. We reply promptly and help you confirm the right bearing.