SKF 7313 BECBF angular contact ball bearing
- Brand
- SKF
- Category
- Bearings
- Subcategory
- Angular contact ball bearings
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Decoding SKF 7313 BECBF
- 73Series
- Angular contact ball bearings, 73 series. Series differ in outside diameter and width even when the bore is the same.
- 13Bore
- Bore 65 mm (13 × 5).
- BECBFSuffix
- SKF suffix: identifies the variant, such as seals or shields, cage, internal clearance or other features.
7313 is the standard ISO basic designation, which sets the bearing type, series and bore.
Description
SKF 7313 BECBF measures 65 mm across the bore and 140 mm across the outside diameter; its width is 33 mm (65 x 140 x 33 mm).
SKF 7313 BECBF 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 7313 BECBF and any equivalents.
For equipment that handles both radial and axial forces in one direction, the SKF BECBF series delivers the rigidity and speed capability needed. These angular contact bearings feature an inclined raceway and a machined brass cage. They appear in precision-driven setups like machine tool spindles, pumps, and gearboxes. MR Industrial Accessories LLC supplies this SKF line to customers across the United States and Latin America.
Reading the BECBF suffix helps you confirm what you are ordering. The B stands for a 40° contact angle. E points to a machined brass cage. C means the internal design has been optimized. BF covers execution variants, which can include lubrication grooves or surface treatment. Part numbers such as 7313 BECBF and 7317 BECBF show the series (73) and the bore code (13 and 17). Multiply the bore code by 5 to get 65 mm and 85 mm respectively. This naming system lets you identify key traits at a glance.
You will find these bearings in metalworking, petrochemical, and food processing plants. Common spots include milling and grinding spindles, process centrifugal pumps, screw compressors, speed reducers, and power transmission equipment. Because they take axial load in a single direction, they often work in paired arrangements. That makes them a fit for production environments where precision and reliability matter.
When selecting a replacement, check the axial and radial loads, the rotational speed, and the operating conditions. Installation calls for precise alignment and, in many cases, preload adjustment. Lubrication may be grease or oil, depending on the application. Sealing also matters: it keeps lubricant in and contaminants out, so verify whether the bearing has seals or shields. The machined brass cage adds strength and supports high speeds.
Interchange is possible with other brands that use the same dimensional designation, such as series 72, 73, or 74. However, the extra letters for contact angle, cage type, or internal clearance can differ from one maker to another. Always compare the technical data before swapping brands. MR Industrial Accessories LLC can help you check interchangeability.
To get a quote, send the complete part number by WhatsApp or email. The team replies promptly and can suggest equivalents or help you choose the right bearing for your equipment.
Dimensions
65 x 140 x 33 mm (d x D x B): boundary dimensions for basic designation 7313, according to ISO 15.
- Bore
- 65mm
- Outside diameter (D)
- 140mm
- Width (B)
- 33mm
Same size, other brands
Other brands' pages with basic designation 7313: 65 x 140 x 33 mm (d x D x B) per ISO 15.
- FAG7313-B-XL-JP7313-B-XL-TVP
- NSK7313 AW7313 BEAW7313 BEAT85
- NTN73137313B
- RKB7313
- TIMKEN7313 B
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 7313 BECBF bearing: what are its dimensions?
- SKF 7313 BECBF measures 65 mm across the bore and 140 mm across the outside diameter; its width is 33 mm (65 x 140 x 33 mm). Those are the boundary dimensions standardized in ISO 15 for basic designation 7313.
- What does the BECBF code indicate on an SKF bearing?
- B is the 40° contact angle, E is the machined brass cage, C is an optimized internal design, and BF covers execution variants. This code helps you identify the bearing's main features.
- How should an angular contact bearing be mounted?
- Mount it with precise alignment and usually in pairs to handle axial loads. Apply the correct preload and ensure proper lubrication to avoid early failure.
- Can I use another brand instead of SKF?
- Yes, if the main dimensions and load and speed ratings match. The suffix letters may differ between manufacturers, so verify interchangeability before replacing.