SKF 3205 A-2RS1TN9/W64F double row angular contact ball bearing
- Brand
- SKF
- Category
- Bearings
- Subcategory
- Double row angular contact ball bearings
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Since 1945 · Martínez, Buenos Aires, Argentina
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How to read SKF 3205 A-2RS1TN9/W64F
- 32Series
- Double row angular contact ball bearings, 32 series. For the same bore, each series has a different outside diameter and width.
- 05Bore
- 25 mm bore: 05 × 5.
- A-2RS1TN9/W64FSuffix
- SKF suffix: it defines the variant (sealing, cage, internal clearance or other features).
3205 is the standard (ISO) basic designation: it defines the type, the series and the bore.
Description
The SKF 3205 A-2RS1TN9/W64F bearing has a 25 mm bore, a 52 mm outside diameter and a 20.6 mm width (25 x 52 x 20.6 mm).
SKF 3205 A-2RS1TN9/W64F is a reference of double row angular contact ball bearing, within Bearings. Request a quote for 3205 A-2RS1TN9/W64F via WhatsApp or email with the quantity you need; we respond promptly with the quote and equivalents.
The SKF double row angular contact bearing is a component designed to support combined radial and axial loads in both directions. Its two-row ball construction allows greater load capacity than a single row bearing while maintaining a compact design. It is used in applications requiring high rigidity and precision, such as machine tool spindles, pumps, compressors and gearboxes. MR Accesorios Industriales sells this SKF line, a brand that MR distributes, with technical advice to select the appropriate variant.
The designation of these bearings follows an alphanumeric system that indicates key characteristics. For example, in 3205 A-2RS1TN9/W64F, the numeric prefix identifies the series and size; the letter A indicates a specific internal design; 2RS1 indicates double rubber sealing; TN9 specifies a polyamide cage; W64F refers to a special feature, such as solid lubrication or particular treatment. Knowing these suffixes is essential to choose the correct bearing according to the environment and operating conditions.
These bearings are used in industries such as metalworking, petrochemical, food and process industries. In Argentina, they are common in milling machine and lathe spindles, centrifugal pumps, screw compressors, gearboxes and power transmission equipment. Their ability to support axial loads in both directions makes them ideal for applications requiring high precision and rigidity, such as machine tools and measuring equipment.
To select the appropriate bearing, it is essential to consider radial and axial load, rotation speed, environmental conditions and lubrication type. The 2RS1 seal protects against contaminants and retains lubricant, suitable for dusty or humid environments. The TN9 polyamide cage is lightweight and fatigue resistant. During assembly, ensure correct alignment and avoid impacts that could damage the raceways. Lubrication must be as specified by the manufacturer, and for bearings with W64F, follow the specific instructions for solid lubrication.
Regarding equivalences, SKF double row angular contact bearings can be interchanged with those from other brands such as FAG, NSK or NTN, provided dimensions and specifications match. However, not all suffixes are equivalent; for example, the 2RS1 seal may correspond to 2RS in other brands. It is crucial to verify the complete designation and consult catalogs to ensure compatibility. At MR Accesorios Industriales we can help you find the right replacement.
If you need a double row angular contact bearing, send us the complete code via WhatsApp to MR Accesorios Industriales. Our technical team will advise you to select the correct variant for your application. At MR Accesorios Industriales we offer reliable solutions for your industrial equipment.
Dimensions
Boundary dimensions of the basic designation 3205 per ISO 15: 25 x 52 x 20.6 mm (d x D x B).
- Bore
- 25mm
- Outside diameter (D)
- 52mm
- Width (B)
- 20.6mm
Frequently Asked Questions
- What are the dimensions of the SKF 3205 A-2RS1TN9/W64F bearing?
- The SKF 3205 A-2RS1TN9/W64F bearing has a 25 mm bore, a 52 mm outside diameter and a 20.6 mm width (25 x 52 x 20.6 mm). These are the standardised boundary dimensions (ISO 15) of the basic designation 3205.
- What does the 2RS1 suffix mean on an SKF bearing?
- The 2RS1 suffix indicates that the bearing has double rubber sealing on both sides. This protects against contaminant entry and retains lubricant, suitable for dusty or humid environments.
- Can this bearing replace a single row one?
- Not necessarily. The double row bearing supports axial loads in both directions and has greater load capacity. Verify dimensions and specifications before replacing.
- How can I tell if a bearing from another brand is equivalent?
- Compare the main dimensions (bore, outer diameter and width) and features such as sealing and cage. Suffixes may vary between brands, so it is advisable to consult a specialist.