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Angular contact ball bearing with balls and outer ring · SKF 7209 ACD/P4ADFA
SKF 7209 ACD/P4ADFA angular contact ball bearing

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SKF 7209 ACD/P4ADFA angular contact ball bearing

Manufacturer Part Number7209 ACD/P4ADFAAlso searched as: 7209ACD/P4ADFA · 7209-ACD/P4ADFA
Brand
SKF
Category
Bearings
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Since 1945 · Martínez, Buenos Aires, Argentina

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How to read SKF 7209 ACD/P4ADFA

72Series
Angular contact ball bearings, 72 series. For the same bore, each series has a different outside diameter and width.
09Bore
45 mm bore: 09 × 5.
ACD/P4ADFASuffix
SKF suffix: it defines the variant (sealing, cage, internal clearance or other features).

7209 is the standard (ISO) basic designation: it defines the type, the series and the bore.

Description

SKF 7209 ACD/P4ADFA is a reference of angular contact ball bearing, within Bearings. Request a quote for 7209 ACD/P4ADFA 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 radial and axial loads in a single direction. Their contact angle design delivers superior performance in applications requiring high precision and rigidity. At MR Accesorios Industriales we carry this line for industrial equipment that demands reliability and rotational accuracy.

The designation of these bearings is interpreted from the series and the suffixes. For example, in 7209 ACD/P4ADFA, the numeric prefix indicates the size and dimensional series. The letters ACD define the contact angle and the internal cage design. The suffix P4 indicates the precision class, while ADFA specifies tandem or universal mounting with light preload. Knowing these codes is key to selecting the correct bearing.

These bearings are used in machine tool spindles, high-pressure pumps, compressors, gearboxes and power transmission equipment. In Argentine industry, they are common in the metalworking, automotive and food sectors, where combined loads must be supported at high speed and precision. Their ability to work under demanding conditions makes them indispensable in continuous production lines.

To select the right bearing, take into account the magnitude and direction of the loads, the rotational speed and the environmental conditions. Sealing or shields should be chosen according to the contamination present. Correct lubrication and adequate internal clearance ensure a long service life. During mounting, precise alignment and applying the specified preload are essential to avoid premature failures.

SKF angular contact bearings can be interchanged with those from other brands that follow the same dimensional and precision standards. When looking for equivalents, verify that the contact angle, precision class and mounting type match. Not all suffixes are equivalent between manufacturers, so it is advisable to consult a specialist before replacing a bearing.

If you need advice on choosing the right SKF angular contact bearing, at MR Accesorios Industriales we are here to help. Send us the part number or the specifications of your application by WhatsApp and we will quote you promptly. We offer reliable solutions for industry.

Dimensions

Bore
45mm

Frequently Asked Questions

What does the ACD suffix mean on an SKF bearing?
The ACD suffix indicates a design with a 25-degree contact angle and a high-strength polyamide cage. This allows it to support significant axial loads in a single direction, making it ideal for high-precision applications.
How do you choose between an angular contact bearing and a radial one?
The choice depends on the type of load. If axial loads in one direction predominate, angular contact is more suitable. For mainly radial loads, a simple radial bearing may be sufficient. Always consult the operating conditions.
Do SKF bearings have equivalents from other brands?
Yes, many SKF bearings are interchangeable with those from other brands that meet the same dimensional and precision standards. However, always verify the suffixes and technical specifications to ensure a correct replacement.
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