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Single row angular contact ball bearing, rings and balls visible · SKF 7211 ACD/P4ADFC
SKF 7211 ACD/P4ADFC angular contact ball bearing

SKFBrand we market

SKF 7211 ACD/P4ADFC angular contact ball bearing

Manufacturer Part Number7211 ACD/P4ADFCAlso searched as: 7211ACD/P4ADFC · 7211-ACD/P4ADFC
Brand
SKF
Category
Bearings
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Since 1945 · Martínez, Buenos Aires, Argentina

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How to read SKF 7211 ACD/P4ADFC

72Series
Angular contact ball bearings, 72 series. For the same bore, each series has a different outside diameter and width.
11Bore
55 mm bore: 11 × 5.
ACD/P4ADFCSuffix
SKF suffix: it defines the variant (sealing, cage, internal clearance or other features).

7211 is the standard (ISO) basic designation: it defines the type, the series and the bore.

Description

SKF 7211 ACD/P4ADFC is a reference of angular contact ball bearing, within Bearings. Request a quote for 7211 ACD/P4ADFC via WhatsApp or email with the quantity you need; we respond promptly with the quote and equivalents.

SKF angular contact bearings are components designed to support combined radial and axial loads in a single direction. Their contact angle design allows high speeds and rigidity, which is why they are used in applications requiring precision and load capacity. MR Accesorios Industriales carries this line as part of its bearing offering for Argentine industry.

The designation of these bearings is interpreted from the series and the suffixes. For example, 7211 ACD/P4ADFC: the numeric prefix indicates the dimensional series; ACD indicates a design with a 25° contact angle and polyamide cage; P4 is the precision class (greater dimensional and rotational accuracy); ADFC describes the arrangement of two bearings paired in tandem, with light preload. Knowing these codes allows you to choose the correct variant for your equipment.

These bearings are used in machine tool spindles, pumps, compressors, gearboxes and transmission equipment that combine radial and axial loads. In Argentina, they are common in the metalworking, food and petrochemical industries, where precision and reliability are critical. Their ability to work at high speeds makes them suitable for applications with rigidity and accuracy requirements.

To select the right bearing, take into account the direction of the axial load, the operating speed and the environmental conditions. Sealing or shields (such as plates or seals) should be chosen according to the contamination and the available lubrication. Mounting requires careful alignment and controlled preload or axial clearance, especially in paired arrangements. Proper lubrication and correct adjustment extend service life.

SKF angular contact bearings can be interchanged with those from other manufacturers that follow the same dimensional and precision standards. When looking for equivalents, verify the contact angle, precision class and cage type, since these factors affect performance. Not all suffixes are equivalent between brands, so comparing technical specifications is essential.

If you need advice on choosing the right bearing, contact us by WhatsApp. At MR Accesorios Industriales we help you identify the best option for your application. Send us the part number or the dimensions of your bearing and we will quote you promptly.

Dimensions

Bore
55mm

Frequently Asked Questions

What does the ACD suffix mean on an SKF bearing?
The ACD suffix indicates a design with a 25° contact angle and polyamide cage. This influences the axial load capacity and the permissible speed. It is important to verify this code when selecting a replacement.
How are paired bearings mounted?
Paired bearings, such as those with the ADFC suffix, are mounted in sets that require a specific preload. The manufacturer's instructions must be followed to achieve correct alignment and axial clearance. Improper mounting can reduce service life.
Can I replace an SKF bearing with another brand?
Yes, as long as the dimensions, tolerances and design characteristics are equivalent. It is essential to compare the contact angle, precision class and cage type. Consult us and we will help you find the best option.
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