Dependable performance with Skf
- High combined load support: The double-row layout with a 30° contact angle enables you to support high radial and bidirectional axial loads effortlessly.
- Effective dual rubber sealing: Integrated seals on both sides protect your bearing against external contaminants while preventing lubricant loss during heavy operation.
- Space saving rigid design: You achieve a stiff and stable bearing arrangement that requires significantly less axial space than two single-row bearings.
With the Skf 3211 A-2RS1/MT33 double-row angular contact ball bearing, you reliably handle heavy radial and bidirectional axial loads in demanding applications such as pumps, compressors, and gearboxes. Featuring a 30° contact angle and compact dimensions of 55 x 100 x 33.3 mm, it delivers a stiff and stable arrangement that saves valuable axial space compared to two paired single-row bearings. The dual rubber contact seals (2RS1) keep dust and moisture out while retaining the factory-filled grease (MT33) for maintenance-free operation. This ensures your rotating equipment runs smoothly, accurately, and without unnecessary downtime.
Product description
Double row angular contact ball bearings, with seals or shields, correspond to a pair of single row angular contact ball bearings in a back-to-back arrangement, while requiring less axial space. Depending on the sealing execution, they can operate at high speeds and are more suitable than deep groove ball bearings for supporting large axial forces in both directions.
- High-speed capability
- Accommodate relatively high radial loads, high axial loads in both directions and tilting moments
- Suitable where a stiff bearing arrangement is required
- Require less axial space than equivalent pair of single row angular contact ball bearings
- Integral sealing prolongs bearing service life