SKF 7211 BECBJ angular contact ball bearing
- Brand
- SKF
- Category
- Bearings
- Subcategory
- Angular contact ball bearings
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Decoding SKF 7211 BECBJ
- 72Series
- Angular contact ball bearings, 72 series. Series differ in outside diameter and width even when the bore is the same.
- 11Bore
- Bore 55 mm (11 × 5).
- BECBJSuffix
- SKF suffix: identifies the variant, such as seals or shields, cage, internal clearance or other features.
7211 is the standard ISO basic designation, which sets the bearing type, series and bore.
Description
SKF 7211 BECBJ measures 55 mm across the bore and 100 mm across the outside diameter; its width is 21 mm (55 x 100 x 21 mm).
SKF 7211 BECBJ belongs to angular contact ball bearing, part of our Bearings range. Tell us how many you need by WhatsApp or email and we'll get back to you promptly with a quote for 7211 BECBJ and any equivalents.
SKF angular contact bearings handle radial and axial loads simultaneously. The offset raceway design lets them take forces in both directions, which suits equipment that demands precision and rigidity. MR Industrial Accessories LLC supplies this line to customers throughout the United States and in several Latin American countries.
Reading the code helps you confirm what you are ordering. Take 7204 BECBJ: the 72 prefix is the dimension series, a medium section here. The 04 is the bore size number; multiply it by 5 and you get the bore diameter in millimeters. The letters describe internal features — B for a 40° contact angle, E for the optimized design, CB for reduced internal clearance, and J for the steel sheet cage. With that breakdown, a variant can be identified quickly.
These bearings appear in centrifugal pumps, compressors, gearboxes, machine tool spindles and power transmission equipment. They also serve the food, petrochemical and automotive industries, where combined loads must be carried with high precision. Because they can run at high speeds, electric motors and gear reducers are common homes for them as well.
Selection depends on the size and direction of the loads, the operating speed and the surrounding conditions. Mounting calls for precise alignment, as these bearings do not tolerate misalignment well. Sealing and lubrication matter too; in contaminated settings, extra protection is advisable. Internal clearance, shown by suffixes such as CB, should match the application.
For equivalents, SKF angular contact bearings can be interchanged with other brands that use the same dimensional designation. Suffix letters often differ from one maker to another, so verify the technical specifications before substituting a bearing. Our team can help you check interchangeability for your equipment.
To request a quote for SKF angular contact bearings, send the complete code by WhatsApp or email. We reply promptly and can suggest equivalents or help you choose the right bearing for the job.
Dimensions
55 x 100 x 21 mm (d x D x B): boundary dimensions for basic designation 7211, according to ISO 15.
- Bore
- 55mm
- Outside diameter (D)
- 100mm
- Width (B)
- 21mm
Same size, other brands
Other brands' pages with basic designation 7211: 55 x 100 x 21 mm (d x D x B) per ISO 15.
What they share are the ISO 15 boundary dimensions, not the specs: seals or shields, internal clearance, cage and load rating may vary with brand and suffix. Every quote is by full part number.
Frequently asked questions
- SKF 7211 BECBJ bearing: what are its dimensions?
- SKF 7211 BECBJ measures 55 mm across the bore and 100 mm across the outside diameter; its width is 21 mm (55 x 100 x 21 mm). Those are the boundary dimensions standardized in ISO 15 for basic designation 7211.
- What does the BECBJ suffix mean on an SKF bearing?
- The BECBJ suffix covers internal characteristics: B for a 40° contact angle, E for optimized design, CB for reduced internal clearance and J for a steel sheet cage. These details define the bearing's performance and application.
- How is the bore diameter of a 7204 bearing calculated?
- Multiply the size number by 5. For 7204, the bore diameter is 20 mm. This rule applies to most bearings with a numeric designation.
- Where are angular contact bearings used?
- They are used in applications with combined loads, such as pumps, compressors, gearboxes and machine tool spindles. Also in electric motors and gear reducers that require high precision and rigidity.