SKF 7226 BGAM 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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Ask us about alternatives. Equivalence is verified for each reference and application.
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How to read SKF 7226 BGAM
- 72Series
- Angular contact ball bearings, 72 series. For the same bore, each series has a different outside diameter and width.
- 26Bore
- 130 mm bore: 26 × 5.
- BGAMSuffix
- SKF suffix: it defines the variant (sealing, cage, internal clearance or other features).
7226 is the standard (ISO) basic designation: it defines the type, the series and the bore.
Description
The SKF 7226 BGAM bearing has a 130 mm bore, a 230 mm outside diameter and a 40 mm width (130 x 230 x 40 mm).
SKF 7226 BGAM is a reference of angular contact ball bearing, within Bearings. Request a quote for 7226 BGAM via WhatsApp or email with the quantity you need; we respond promptly with the quote and equivalents.
SKF BGAM series angular contact bearings are components designed to support combined radial and axial loads. Their inclined raceway design allows angular contact between balls and raceways, providing high axial load capacity in one direction. They are used in applications requiring rigidity and precision, such as machine tool spindles, pumps and gearboxes. At MR Accesorios Industriales we sell this SKF line, a brand we carry, and we advise you on choosing the right bearing for your application.
The BGAM series designation is interpreted as follows: the initial number (for example, 7224, 7226 or 7230) indicates the size and dimensional series. The BGAM suffix provides specific characteristics: the letter B usually indicates a 40° contact angle, while GAM may refer to a machined brass cage, ball-guided, and other design particularities. To know the exact dimensions and tolerances of each item, it is essential to consult the corresponding data sheet, since not all suffix combinations share the same values.
These bearings are used in Argentine industries such as metalworking, food processing and petrochemicals. Typical applications include main spindles of milling machines and lathes, process centrifugal pumps, screw compressors, speed reducers and power transmission equipment. Their ability to support axial loads in one direction makes them suitable for assemblies where the shaft must be axially located. They are also found in textile machines, cranes and material handling equipment, where precision and durability are critical.
To correctly select an angular contact bearing, take into account the magnitude and direction of loads, rotation speed and environmental conditions. Sealing is key: open designs require external lubrication and can become contaminated, while sealed or shielded variants offer greater protection. Internal clearance and preload must be adjusted according to the application; in paired assemblies, preload improves rigidity but increases friction. Alignment between shaft and housing is essential to avoid parasitic stresses. Proper lubrication, whether grease or oil, extends service life and reduces maintenance.
Regarding equivalences and interchangeability, SKF BGAM series bearings can be replaced by products from other brands that follow the same dimensional and suffix designation. However, tolerances and load capacities may vary between manufacturers, so compatibility must always be verified before substituting. Factors such as contact angle, cage type and internal clearance must match to ensure equivalent operation. Not all brands offer exactly the same performance, so it is advisable to consult the technical specifications of each option.
If you need SKF BGAM series angular contact bearings, at MR Accesorios Industriales we help you identify and quote them. Send us the complete part number via WhatsApp and we will respond promptly. We have a technical team to advise you on the selection, mounting and maintenance of your bearings.
Dimensions
Boundary dimensions of the basic designation 7226 per ISO 15: 130 x 230 x 40 mm (d x D x B).
- Bore
- 130mm
- Outside diameter (D)
- 230mm
- Width (B)
- 40mm
The same size in other brands
Pages from other brands with the basic designation 7226: 130 x 230 x 40 mm (d x D x B) per ISO 15.
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 7226 BGAM bearing?
- The SKF 7226 BGAM bearing has a 130 mm bore, a 230 mm outside diameter and a 40 mm width (130 x 230 x 40 mm). These are the standardised boundary dimensions (ISO 15) of the basic designation 7226.
- What does the BGAM suffix mean in an SKF bearing?
- The BGAM suffix indicates specific design characteristics, such as the 40° contact angle (B) and the type of machined brass cage, ball-guided (GAM). These details influence load capacity and limiting speed. To know the exact values of each item, consult the manufacturer's data sheet.
- How do I choose between an open and a sealed angular contact bearing?
- The choice depends on the environment and the expected maintenance. Open bearings allow external lubrication and reach higher speeds, but are more sensitive to contamination. Sealed or shielded bearings retain lubrication and protect against dust and moisture, ideal for applications in aggressive or hard-to-reach environments.
- Can I replace an SKF BGAM bearing with another brand?
- Yes, as long as the dimensional designation and suffixes match. However, verify tolerances, contact angle and load capacity, as they may vary between manufacturers. For a safe replacement, consult the technical specifications of both options or contact our technical team.