SKF 7313 BECBF 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 7313 BECBF
- 73Series
- Angular contact ball bearings, 73 series. For the same bore, each series has a different outside diameter and width.
- 13Bore
- 65 mm bore: 13 × 5.
- BECBFSuffix
- SKF suffix: it defines the variant (sealing, cage, internal clearance or other features).
7313 is the standard (ISO) basic designation: it defines the type, the series and the bore.
Description
The SKF 7313 BECBF bearing has a 65 mm bore, a 140 mm outside diameter and a 33 mm width (65 x 140 x 33 mm).
SKF 7313 BECBF is a reference of angular contact ball bearing, within Bearings. Request a quote for 7313 BECBF via WhatsApp or email with the quantity you need; we respond promptly with the quote and equivalents.
SKF BECBF series angular contact bearings are components designed to support combined radial and axial loads in a single direction. Their inclined raceway design and machined brass cage allow them to operate at high speeds with good rigidity. They are used in applications requiring precision and load capacity, such as machine tool spindles, pumps and gearboxes. At MR Accesorios Industriales we supply them as part of our SKF bearing line.
The BECBF designation is interpreted as follows: the B indicates a 40° contact angle, the E indicates a machined brass cage, the C corresponds to an optimized internal design, and the letters BF identify execution variants, such as lubrication grooves or surface treatment. Examples 7313 BECBF and 7317 BECBF show the series number (73) and the bore diameter (13 and 17, which multiplied by 5 give 65 and 85 mm respectively). This nomenclature allows you to quickly identify the main characteristics of the bearing.
These bearings are used in industries such as metalworking, petrochemical and food processing. Typical applications include milling and grinding machine spindles, process centrifugal pumps, screw compressors, speed reducers and power transmission equipment. In Argentina, they are common in production plants requiring high precision and reliability, such as those in the automotive and agricultural machinery sectors. Their ability to support axial loads in one direction makes them suitable for paired arrangements.
To correctly select an angular contact bearing, take into account the axial and radial load it must support, the rotational speed and the environmental conditions. Installation requires precise alignment and, in many cases, preload adjustment to achieve the proper preload. Lubrication can be grease or oil, depending on the application. Sealing is essential to retain lubricant and prevent contaminant ingress; therefore, check whether the bearing includes seals or shields. The machined brass cage provides strength and allows high speeds.
Regarding equivalents, SKF angular contact bearings can be interchanged with those from other brands that follow the same dimensional designation, such as series 72, 73 or 74. However, the additional letters indicating contact angle, cage type or internal clearance may vary between manufacturers. Therefore, it is always advisable to verify the technical specifications before replacing one bearing with another brand. At MR Accesorios Industriales we can advise you on interchangeability.
If you need a quote for an SKF angular contact bearing, send us the complete part number via WhatsApp. At MR Accesorios Industriales we help you identify the correct part for your equipment. Send us your inquiry and we will respond promptly.
Dimensions
Boundary dimensions of the basic designation 7313 per ISO 15: 65 x 140 x 33 mm (d x D x B).
- Bore
- 65mm
- Outside diameter (D)
- 140mm
- Width (B)
- 33mm
The same size in other brands
Pages from other brands with the 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
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 7313 BECBF bearing?
- The SKF 7313 BECBF bearing has a 65 mm bore, a 140 mm outside diameter and a 33 mm width (65 x 140 x 33 mm). These are the standardised boundary dimensions (ISO 15) of the basic designation 7313.
- What does the BECBF designation mean on an SKF bearing?
- The B indicates a 40° contact angle, the E indicates a machined brass cage, the C an optimized internal design, and BF execution variants. This nomenclature helps identify the main characteristics of the bearing.
- How is an angular contact bearing mounted?
- It must be mounted with precise alignment and, generally, in pairs to distribute axial loads. It is important to apply the proper preload and ensure correct lubrication to avoid premature failure.
- Can I replace an SKF bearing with another brand?
- Yes, as long as the main dimensions and load and speed specifications match. The additional letters may vary between manufacturers, so it is advisable to verify interchangeability before replacing.