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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Decoding SKF 3205 A-2RS1TN9/W64F
- 32Series
- Double row angular contact ball bearings, 32 series. Series differ in outside diameter and width even when the bore is the same.
- 05Bore
- Bore 25 mm (05 × 5).
- A-2RS1TN9/W64FSuffix
- SKF suffix: identifies the variant, such as seals or shields, cage, internal clearance or other features.
3205 is the standard ISO basic designation, which sets the bearing type, series and bore.
Description
SKF 3205 A-2RS1TN9/W64F measures 25 mm across the bore and 52 mm across the outside diameter; its width is 20.6 mm (25 x 52 x 20.6 mm).
SKF 3205 A-2RS1TN9/W64F belongs to double row 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 3205 A-2RS1TN9/W64F and any equivalents.
For equipment that must handle radial and axial forces at the same time, the SKF double row angular contact bearing is a standard choice. Its two rows of balls give it a compact footprint with high rigidity, which is why it appears in machine tool spindles, pumps, compressors and gearboxes. As a supplier of this SKF line, MR Industrial Accessories helps maintenance and purchasing teams confirm the correct variant before ordering.
Reading the full designation is the fastest way to avoid a wrong order. Take 3205 A-2RS1TN9/W64F: the digits 3205 set the series and size, the A marks a particular internal design, 2RS1 means double rubber seals, TN9 identifies a polyamide cage, and W64F points to a special feature such as solid lubrication or a specific treatment. Each suffix tells you how the bearing will behave in the field.
These bearings suit metalworking, petrochemical, food and process plants. Typical locations include milling and lathe spindles, centrifugal pumps, screw compressors, gearboxes and power transmission equipment. Because they take axial load in both directions, they fit positions where precision and rigidity matter, such as machine tools and measuring equipment.
Selection starts with radial and axial load, speed, the surrounding environment and the lubrication method. The 2RS1 seal keeps contaminants out and lubricant in, which helps in dusty or humid areas. The TN9 polyamide cage is light and resists fatigue. During mounting, check alignment and avoid impacts that could mark the raceways; lubricate as specified, and for W64F versions follow the solid lubrication instructions.
Interchange with other brands such as FAG, NSK or NTN is possible when dimensions and specifications line up. Suffix systems differ, though: a 2RS1 seal may be listed as 2RS elsewhere. Always compare the complete designation and check catalogs before substituting. MR Industrial Accessories can review your code and suggest a matching replacement.
Dimensions
25 x 52 x 20.6 mm (d x D x B): boundary dimensions for basic designation 3205, according to ISO 15.
- Bore
- 25mm
- Outside diameter (D)
- 52mm
- Width (B)
- 20.6mm
Frequently asked questions
- SKF 3205 A-2RS1TN9/W64F bearing: what are its dimensions?
- SKF 3205 A-2RS1TN9/W64F measures 25 mm across the bore and 52 mm across the outside diameter; its width is 20.6 mm (25 x 52 x 20.6 mm). Those are the boundary dimensions standardized in ISO 15 for basic designation 3205.
- What does the 2RS1 suffix mean on an SKF bearing?
- It indicates double rubber sealing on both sides, which blocks contaminants and retains lubricant, making it suitable for dusty or humid environments.
- Can this bearing replace a single row one?
- Not necessarily. The double row design carries axial loads in both directions and has greater load capacity. Check dimensions and specifications before replacing.
- How can I tell if a bearing from another brand is equivalent?
- Compare bore, outer diameter and width, plus features such as sealing and cage. Suffixes vary between brands, so it is best to consult a specialist.