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NSK deep groove ball bearings cover different sizes and constructions. Recognizing a row of balls is only a starting point: match the designation to shaft seat, housing and machine requirements. This line differs from inserts for housed units and from angular contact bearings with a different contact arrangement. Shared bore diameter does not justify moving between these lines without design review.
See all NSK bearings references →NSK guide →Deep groove ball bearings from all brands →NSK needle roller bearings →NSK tapered roller bearings →
The catalog includes 60/32, BL 205 and BL 205 ZZ. The slash belongs to the first base; the others retain BL and, in one case, final ZZ. Both BL references record a 25 mm bore, yet remain different designations. Dimensions alone therefore do not identify the entire execution. Preserve every character and check the product record for other attributes. ZZ is retained as identification without publishing a suffix interpretation awaiting validation.
At a motor end or pump support, the bearing interfaces with inner and outer seats. Review each ring's location, adjacent components and the machine's lubrication access. When several similar parts have been removed, organize them by position before recording codes. Temperature, contamination and operating conditions explain the inquiry but do not justify changing variants merely because a part appears to fit.
Provide MR Accesorios Industriales with complete designation, quantity, bore, outside diameter, width, machine model and bearing position. Photographs of both faces can recover an omitted ending. Separate the bearing reference from other markings. The bearing drawing and this information support identification; declare missing dimensions instead of filling them by resemblance to another product.
No; they share a base but remain distinct references.
Compatibility depends on the complete support design.
Check both faces and copy the full marking.
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.
The NSK deep groove ball bearings of this type have a basic designation, made up only of numbers, such as 602, 6204, 6908 or 60/630. They cover very different series and sizes, from very small bearings to large-diameter ones. What they have in common is the design; the dimensions change with each part number, which is why it must be given in full.
The NSK deep groove ball bearing with the ZZ suffix is a single row bearing with metal shields on both sides. It is used in applications where lubrication must be retained and dust or particles kept out, at moderate speeds and with combined radial and axial loads. MR Accesorios Industriales sells this NSK line in Buenos Aires, Argentina, and advises you on choosing the correct part number for your equipment.
The NSK BL series deep groove ball bearing is a rotating component for moderate radial and axial loads. It is used in equipment that requires stable, quiet, low-maintenance support. MR Accesorios Industriales sells this series in Buenos Aires, Argentina, and advises you on choosing the right size for your application.
Just the manufacturer part number is enough: we will quote it and provide dimensions and equivalents via WhatsApp or email.
