Bearings
Angular Contact Bearings
Angular Contact Bearings
Quick Code: BB-514559
3306 A-2RS1TN9/C3MT33 SKF Angular Contact Ball Bearing 30mm x 72mm x 30.2mm
3306 A-2RS1TN9/C3MT33 SKF Double Row Angular Contact Ball Bearing
This premium double row angular contact ball bearing from SKF is engineered to deliver exceptional performance for demanding industrial applications. With a 30mm bore and 72mm outer diameter, this bearing combines compact dimensions with impressive load-carrying capacity, making it ideal for precision machinery and equipment requiring simultaneous radial and axial load handling.
Key Features:
- 30° contact angle for optimal load distribution and balanced performance
- Double row design for significantly increased load capacity compared to single row bearings
- Polyamide cage for reliable ball centring, reduced friction, and stable operation
- Lip seals on both sides for superior contamination protection and extended bearing life
- Slightly increased radial clearance for reliable operation under varying temperature conditions and thermal expansion
- Tolerance class P6/ABEC 3 for precision engineering applications
- Standard bearing steel construction for durability and reliability
- Premium SKF manufacturing quality and engineering excellence
Specifications:
- Bore Diameter: 30mm
- Outside Diameter: 72mm
- Width: 30.2mm
- Type: Double Row Angular Contact
- Row Type: Double
- Contact Angle: 30°
- Cage Material: Polyamide
- Seal Type: Lip seals on both sides
- Operating Temperature Range: -20°C to +120°C
- Radial Clearance: Slightly increased
- Tolerance Class: P6/ABEC 3
- Material: Standard bearing steel
- Outer Ring: Without flange/groove
- Arrangement: Standard version
- Reference: 3306 A-2RS1TN9/C3MT33
- Brand: SKF
Applications:
This bearing is ideal for use in electric motors, gearboxes, pumps, compressors, industrial spindles, and other general industrial equipment where increased load capacity and effective contamination protection are essential. The double row configuration with protective lip seals makes it particularly valuable for applications in harsh environments, machine tools, automotive systems, and wherever higher axial and radial loads are present. The slightly increased clearance provides excellent flexibility for applications with temperature variations or where thermal expansion accommodation is critical. The compact 30mm bore size makes it suitable for space-constrained installations while maintaining superior performance characteristics.
As a product from SKF, a leading global bearing manufacturer, this bearing meets the highest quality standards for reliability, durability, and precision in industrial applications.

