SKF 7209 BECBM angular contact ball bearing
- Brand
- SKF
- Category
- Bearings
- Subcategory
- Angular contact ball bearings
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Since 1945 · Martínez, Buenos Aires, Argentina
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Other brands in this category
Ask us about alternatives. Equivalence is verified for each reference and application.
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How to read SKF 7209 BECBM
- 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.
- BECBMSuffix
- 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
The SKF 7209 BECBM bearing has a 45 mm bore, a 85 mm outside diameter and a 19 mm width (45 x 85 x 19 mm).
SKF 7209 BECBM is a reference of angular contact ball bearing, within Bearings. Request a quote for 7209 BECBM via WhatsApp or email with the quantity you need; we respond promptly with the quote and equivalents.
SKF angular contact bearings with the BECBM suffix are single-row bearings with angular contact raceways, designed to support combined radial and axial loads in one direction. Their construction allows high speeds and great precision, which is why they are used in applications requiring rigidity and accuracy, such as machine tool spindles, pumps, compressors and gearboxes. MR Accesorios Industriales sells this line as part of its broad range of SKF bearings.
The designation of these bearings is interpreted as follows: the basic number, for example 7203, indicates the size and series; the first two digits correspond to the dimension series, and the last two to the bore code. The suffix BECBM describes internal characteristics: BE indicates a design with a 40° contact angle, CB refers to a special internal clearance, and M indicates that the cage is machined brass, ball-centered. This combination is common in applications requiring high speed and rigidity.
These bearings are used in a variety of industries in Argentina, such as metalworking, food, chemical and petrochemical. They are found in main spindles of milling machines and lathes, in process centrifugal pumps, in screw compressors, in gearboxes and in power transmission equipment. Their ability to support axial loads in one direction makes them suitable for paired arrangements, where two bearings are combined to absorb forces in both directions.
To correctly select an angular contact bearing, it is essential to consider the axial and radial load it will support, as well as the rotation speed and environmental conditions. Mounting requires attention to alignment, internal clearance and lubrication. These bearings are usually mounted with an interference fit on the inner or outer ring, depending on the load type. Sealing can be open or with shields, and lubrication can be with grease or oil, depending on the application. Correct installation extends the bearing's service life.
As for equivalences and interchangeability, SKF bearings with the BECBM suffix can be replaced by products from other manufacturers that follow the same dimensional and suffix designation, such as FAG, NSK or NTN, as long as the technical specifications are verified. It is important to consult a specialist to ensure compatibility, since small details in the internal design can affect performance. MR Accesorios Industriales offers advice to find the best option.
If you need a quote for SKF BECBM bearings, or any other industrial component, contact us on WhatsApp. At MR Accesorios Industriales we have a technical team ready to help you choose the right product for your application. Send us the part number or the full designation and we will reply shortly.
Dimensions
Boundary dimensions of the basic designation 7209 per ISO 15: 45 x 85 x 19 mm (d x D x B).
- Bore
- 45mm
- Outside diameter (D)
- 85mm
- Width (B)
- 19mm
The same size in other brands
Pages from other brands with the basic designation 7209: 45 x 85 x 19 mm (d x D x B) per ISO 15.
- FAG7209-B-XL-JP7209-B-XL-TVP7209-B-XL-2RS-TVP
- NSK7209 AW7209 BW7209 BEA T85MR, T7
- NTN72097209B7209C
- RKB7209
- TIMKEN7209 B
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 SKF 7209 BECBM bearing?
- The SKF 7209 BECBM bearing has a 45 mm bore, a 85 mm outside diameter and a 19 mm width (45 x 85 x 19 mm). These are the standardised boundary dimensions (ISO 15) of the basic designation 7209.
- What does the BECBM suffix mean on an SKF bearing?
- The BECBM suffix indicates internal characteristics: BE corresponds to a 40° contact angle, CB to a special internal clearance, and M to a machined brass cage, ball-centered. This influences load capacity and permissible speed.
- Are these bearings interchangeable with other brands?
- Yes, they can be interchangeable with bearings from other brands that share the same dimensional and suffix designation, such as FAG, NSK or NTN. Always verify the technical specifications and consult a specialist to ensure compatibility.
- How are angular contact bearings mounted?
- They are generally mounted in pairs, with an interference fit on one of the rings, and require precise alignment. It is important to control internal clearance and proper lubrication to ensure correct, long-lasting operation.