
NSK MFJ-1210 needle roller bearing
- Brand
- NSK
- Category
- Bearings
- Subcategory
- Needle roller bearing
- Series
- MFJ
We respond promptly.
Since 1945 · Martínez, Buenos Aires, Argentina
Request your quote via WhatsApp or email, with the quantity you need.
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.
Description
NSK MFJ-1210 is a reference of needle roller bearing, within Bearings. Request a quote for MFJ-1210 via WhatsApp or email with the quantity you need; we respond promptly with the quote and equivalents.
NSK MFJ series needle roller bearings are components with a very small radial section that handle high radial loads in spaces where a conventional bearing will not fit. They are used in transmissions, pumps, power tools and automation equipment. MR Accesorios Industriales sells this line for plants and workshops in Buenos Aires, Argentina and throughout the country.
The MFJ series designation reads as a size code: the number after the letters indicates standardized dimensions. The suffixes, when present, indicate sealing, tolerance or cage variants. To identify the exact size, the full code is the reference you need to provide.
These bearings are used in gearboxes, gear pumps, compressors, machine tools and packaging equipment. In Argentina they are common in the maintenance of production lines, cranes and conveyors. Their ability to handle radial loads with little radial space makes them ideal for assemblies where the outside diameter is limited.
To select the correct bearing, you must consider the radial load, speed, lubrication and type of sealing. Installation requires precise alignment and a support surface with adequate hardness; they are often mounted directly on the shaft. Lubrication can be grease or oil, and the internal clearance must be chosen according to the application. A controlled interference fit prevents slipping.
NSK MFJ series needle roller bearings can be interchanged with equivalent references from other brands that follow the same dimension standard. If you have another brand's code, we can tell you the equivalent. Interchangeability depends on the tolerance and the type of cage, so it is best to verify the full designation.
To request a quote for your NSK MFJ series needle roller bearing, send the code by WhatsApp to MR Accesorios Industriales. We will reply shortly with availability and commercial terms. If you need a special size, we can also source it.
Dimensions
Dimensions and tolerances: Send us the part number via WhatsApp and we'll confirm the dimensions and version against the manufacturer's data sheet.
Frequently Asked Questions
- What does the MFJ series mean in NSK bearings?
- MFJ is a family of needle roller bearings with a small radial section. The number after the letters indicates the standardized size. Suffixes may indicate sealing or tolerance variants. To identify the exact size, send us the full code.
- How do I choose the right needle roller bearing for my application?
- Take into account the radial load, rotation speed, available space and type of lubrication. The shaft diameter and housing tolerance are also important. If you tell us these details, we can advise you on choosing the correct reference.
- Can I replace a bearing from another brand with an NSK MFJ one?
- Yes, if the dimensions and tolerances match. Needle roller bearings usually follow international standards, but verify the full designation. If you send us the original brand's code, we can tell you the equivalent in the MFJ series.

