Bearings
Angular Contact Bearings
Angular Contact Bearings
Quick Code: BB-509237
3310 A-2Z/C3MT33 SKF Angular Contact Ball Bearing 50mm x 110mm x 44.4mm
3310 A-2Z/C3MT33 SKF Double Row Angular Contact Ball Bearing
This premium double row angular contact ball bearing from SKF is engineered for demanding industrial applications requiring simultaneous radial and axial load capacity. The protective metal covers on both sides combined with a robust sheet steel cage design ensures reliable performance in high-speed, precision-critical environments with slightly increased radial clearance for enhanced operational flexibility.
Design & Functionality
Angular contact ball bearings feature uniquely displaced raceways in both the inner and outer rings, allowing them to handle combined loads effectively. This double row configuration offers significant advantages:
- Accommodates axial loads in both directions
- Provides exceptional bearing stiffness and load capacity
- Capable of supporting tilting moments
- Compact axial footprint compared to two single row bearings
- Superior load distribution across rows
- 30° contact angle optimized for balanced radial and axial performance
- Metal covers (2Z) on both sides provide protection against contamination and debris
Specifications
- Bore Diameter: 50mm
- Outer Diameter: 110mm
- Width: 44.4mm
- Configuration: Double Row
- Cage Material: Sheet Steel
- Seal Type: Cover on both sides (2Z)
- Contact Angle: 30°
- Radial Clearance: Slightly Increased
- Tolerance Class: P6 / ABEC 3
- Operating Temperature Range: -30°C to +110°C
- Material: Standard Bearing Steel
- Outer Ring: Without flange/groove
- Arrangement: Standard Version
Ideal Applications
The 3310 A-2Z/C3MT33 is well-suited for use in:
- Industrial gearboxes and transmission systems
- Machine spindles and rotating machinery
- Machine tool equipment requiring moderate to high speeds
- Industrial pump and compressor applications
- Automotive and heavy equipment transmissions
- Applications requiring extended temperature range operation
- Environments where contamination protection is essential
Reference: 3310 A-2Z/C3MT33 | Brand: SKF

