FAG NUP221-E-XL-TVP2 cylindrical roller bearing
- Brand
- FAG
- Category
- Bearings
- Subcategory
- Cylindrical roller bearings
We respond promptly.
Since 1945 · Martínez, Buenos Aires, Argentina
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How to read FAG NUP221-E-XL-TVP2
- NUP 2Series
- Cylindrical roller bearings, NUP 2 series. For the same bore, each series has a different outside diameter and width.
- 21Bore
- 105 mm bore: 21 × 5.
- E-XL-TVP2Suffix
- FAG suffix: it defines the variant (sealing, cage, internal clearance or other features).
NUP 221 is the standard (ISO) basic designation: it defines the type, the series and the bore.
Description
The FAG NUP221-E-XL-TVP2 bearing has a 105 mm bore, a 190 mm outside diameter and a 36 mm width (105 x 190 x 36 mm).
FAG NUP221-E-XL-TVP2 is a reference of cylindrical roller bearing, within Bearings. Request a quote for NUP221-E-XL-TVP2 via WhatsApp or email with the quantity you need; we respond promptly with the quote and equivalents.
The FAG NUP series cylindrical roller bearing is a single-row bearing with a polyamide cage and a design with two ribs on the inner ring and one on the outer ring. It is used to support high radial loads and high speeds, and allows small angular misalignments. It is a common choice in applications requiring high load capacity and rigidity, such as machine tools, pumps, compressors and power transmission equipment.
The NUP series designation is read as follows: the letters NUP indicate a cylindrical roller bearing with two ribs on the inner ring and one on the outer ring, which allows axial mounting and dismounting. The E suffix indicates an execution with higher load capacity, while XL corresponds to the high-performance polyamide cage and TVP2 identifies the material and design of the cage. For example, NUP203-E-XL-TVP2, NUP204-E-XL-TVP2 and NUP205-E-XL-TVP2 share the same structure and differ in bore diameter.
In Argentine industry, these bearings are found in power transmission equipment, centrifugal pumps, screw compressors, machine tools and gearboxes. They are also used in applications where radial loads are significant and precise axial guidance is needed, such as in milling machine spindles or in rolling mill rolls. Their ability to withstand high speeds makes them suitable for electric motors and industrial fans.
To select the right bearing, take into account the radial load, the rotational speed and the type of lubrication. The NUP series supports grease or oil lubrication; in applications with high temperatures or speeds, oil is recommended. Mounting must be carried out with suitable tools to avoid damaging the rollers and the cage. It is important to verify the alignment of the shaft and the housing, and to use seals or radial shaft seals if the environment has dust or moisture.
FAG cylindrical roller bearings are interchangeable with those of other brands that follow the same dimensional designation, such as SKF, NSK or NTN, as long as tolerances and internal clearance are respected. When requesting a quote, it is advisable to indicate the full part number and, if possible, the operating conditions so we can advise you on the best option. MR Accesorios Industriales sells the FAG brand as part of its bearings range.
If you need a FAG NUP series cylindrical roller bearing, write to us on WhatsApp with the part number or model you are looking for. At MR Accesorios Industriales we will reply shortly with the quote and the technical information you need for your application.
Dimensions
Boundary dimensions of the basic designation NUP 221 per ISO 15: 105 x 190 x 36 mm (d x D x B).
- Bore
- 105mm
- Outside diameter (D)
- 190mm
- Width (B)
- 36mm
Same size in SKF
Pages from other brands with the basic designation NUP 221: 105 x 190 x 36 mm (d x D x B) per ISO 15.
- Looking for the SKF NUP 221? We also quote:NUP 221 ECP
They share the boundary dimensions set by ISO 15, not the technical data: seals or shields, internal clearance, cage and load rating can differ by brand and suffix. We quote each one by its full part number.
Frequently Asked Questions
- What are the dimensions of the FAG NUP221-E-XL-TVP2 bearing?
- The FAG NUP221-E-XL-TVP2 bearing has a 105 mm bore, a 190 mm outside diameter and a 36 mm width (105 x 190 x 36 mm). These are the standardised boundary dimensions (ISO 15) of the basic designation NUP 221.
- What does the NUP designation mean in a FAG bearing?
- NUP indicates a cylindrical roller bearing with two ribs on the inner ring and one on the outer ring. This configuration allows it to support radial loads and also axial loads in one direction, and makes mounting and dismounting easier.
- What is the difference between the E, XL and TVP2 suffixes?
- The E suffix indicates an execution with higher load capacity. XL refers to a high-performance polyamide cage. TVP2 specifies the material and design of the cage, in this case reinforced polyamide. Together they define the constructional characteristics of the bearing.
- How do I request a quote for a specific NUP bearing?
- Write to us on WhatsApp with the full bearing part number, for example NUP203-E-XL-TVP2, and if possible the operating conditions. We will reply shortly with the quote.