SKF 728619 E-3 angular contact ball bearing
- Brand
- SKF
- Category
- Bearings
- Subcategory
- Angular contact ball bearings
We respond promptly.
Since 1945 · Martínez, Buenos Aires, Argentina
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Ask us about alternatives. Equivalence is verified for each reference and application.
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Description
SKF 728619 E-3 is a reference of angular contact ball bearing, within Bearings. Request a quote for 728619 E-3 via WhatsApp or email with the quantity you need; we respond promptly with the quote and equivalents.
SKF angular contact ball bearings are components designed to support simultaneous radial and axial loads. Their angular contact raceway design enables superior performance in applications where precision and rigidity are critical. At MR Accesorios Industriales we sell this line for the Argentine market, offering technical advice to select the right bearing according to operating conditions.
The designation of these bearings follows a scheme that combines numbers and letters. For example, the codes 728619 E-3 and 728619 E-7 indicate specific design features. The suffix E indicates an internal optimization, while the final numbers may refer to design variants or tolerances. Understanding these codes is key to identifying the correct bearing and ensuring interchangeability.
These bearings are used in applications that require supporting combined loads, such as gearboxes, pumps, compressors and machine tool spindles. In Argentine industry, they are common in the metalworking, food and automotive sectors, where precision and durability are essential to maintain productivity.
To select an angular contact ball bearing, it is essential to consider the magnitude and direction of the loads, the rotational speed and the environmental conditions. Mounting must be carried out with precise alignment and adequate lubrication, since these bearings are sensitive to installation errors. Sealing and internal clearance also influence performance and service life.
Regarding equivalences, angular contact ball bearings from different brands can be interchanged if dimensions and load capacity match. However, it is advisable to verify tolerances and internal design, as they may vary between manufacturers. MR Accesorios Industriales sells SKF, with quality and technical support.
If you need a quote for an angular contact ball bearing, send us the code via WhatsApp to MR Accesorios Industriales. Our team will advise you so you can find the right solution for your application.
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 suffix E mean in an SKF bearing?
- The suffix E indicates an internal optimization of the bearing, which may include improvements in raceway geometry or in the number of balls. This translates into greater load capacity and service life. It is important to consult the complete designation to correctly interpret each variant.
- How are angular contact ball bearings mounted?
- They are generally mounted in pairs, with an arrangement that allows supporting axial loads in both directions. It is crucial to ensure precise alignment and apply the appropriate preload according to the design. It is recommended to follow the manufacturer's instructions and use appropriate mounting tools.
- Can I replace an angular contact ball bearing with one from a different brand?
- Yes, as long as the dimensions and load capacity are equivalent. However, there may be differences in tolerances and internal design that affect performance. Consult our technical team to evaluate interchangeability in your specific application.