SKF 3305 A-2RS1TN9/C3B426 double row angular contact ball bearing
- Brand
- SKF
- Category
- Bearings
- Subcategory
- Double row angular contact ball bearings
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Decoding SKF 3305 A-2RS1TN9/C3B426
- 33Series
- Double row angular contact ball bearings, 33 series. Series differ in outside diameter and width even when the bore is the same.
- 05Bore
- Bore 25 mm (05 × 5).
- A-2RS1TN9/C3B426Suffix
- SKF suffix: identifies the variant, such as seals or shields, cage, internal clearance or other features.
3305 is the standard ISO basic designation, which sets the bearing type, series and bore.
Description
SKF 3305 A-2RS1TN9/C3B426 measures 25 mm across the bore and 62 mm across the outside diameter; its width is 25.4 mm (25 x 62 x 25.4 mm).
SKF 3305 A-2RS1TN9/C3B426 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 3305 A-2RS1TN9/C3B426 and any equivalents.
Double row angular contact bearings from SKF are built to handle radial and axial loads in both directions. The two-row ball design supports applications that call for rigidity and precision. MR Industrial Accessories LLC supplies this line to industrial plants across the United States and Latin America.
Reading the part number helps you confirm what you are ordering. In 3305 A-2RS1TN9/C3B426, the 33 indicates the series, TN9 refers to a polyamide cage, 2RS1 means seals on both sides, and C3B426 is a special specification. The suffixes tell you about sealing, internal clearance and cage material, so you can match the bearing to the application.
These bearings appear in pumps, compressors, fans, conveyor belts and power transmission equipment. Because they take axial forces in both directions, they suit machinery where the axial load reverses. Industries such as food processing, petrochemical, metallurgy and machinery manufacturing rely on them.
Selection comes down to sealing, internal clearance and lubrication. The 2RS1 seals keep contamination out and lubricant in, while C3 clearance accommodates thermal expansion. During mounting, align the bearing precisely and avoid impacts that could damage the raceways. Correct lubrication helps extend service life.
Bearings from other brands can be interchanged when dimensions and specifications match. Always check the suffixes and tolerances, since these can differ between manufacturers. MR Industrial Accessories LLC supplies the SKF brand. For help with interchangeability, consult our technical team.
To request a quote, send the full part number by WhatsApp or email. Our team replies promptly and can suggest equivalents or help you choose the right option for your equipment.
Dimensions
25 x 62 x 25.4 mm (d x D x B): boundary dimensions for basic designation 3305, according to ISO 15.
- Bore
- 25mm
- Outside diameter (D)
- 62mm
- Width (B)
- 25.4mm
Frequently asked questions
- SKF 3305 A-2RS1TN9/C3B426 bearing: what are its dimensions?
- SKF 3305 A-2RS1TN9/C3B426 measures 25 mm across the bore and 62 mm across the outside diameter; its width is 25.4 mm (25 x 62 x 25.4 mm). Those are the boundary dimensions standardized in ISO 15 for basic designation 3305.
- What does the C3 suffix mean in these bearings?
- C3 indicates greater internal radial clearance than standard. It compensates for thermal expansion in applications where the bearing runs at higher temperatures.
- How do I know if this bearing is compatible with my equipment?
- Check the bore, outer diameter and width, along with the load conditions. If you are unsure, send the part number and your equipment measurements by WhatsApp and we will advise you.
- What advantages does the 2RS1 sealing offer?
- 2RS1 seals on both sides block contaminants such as dust and moisture and retain the lubricant. This helps extend bearing service life in demanding environments.