Bearings
Angular Contact Bearings
Angular Contact Bearings
Quick Code: BB-508122
3306 A-2Z/C3MT33 SKF Angular Contact Ball Bearing 30mm x 72mm x 30.2mm
3306 A-2Z/C3MT33 SKF Angular Contact Ball Bearing
This premium SKF double row angular contact ball bearing is engineered for high-speed precision applications requiring simultaneous radial and axial load capacity. With a 30mm bore and 72mm outer diameter, the 3306 A-2Z/C3MT33 is ideal for compact industrial equipment and machinery where space efficiency and reliable performance are essential.
Key Characteristics:
- Double row angular contact design for enhanced load-bearing capacity in both radial and axial directions
- 30-degree contact angle optimized for balanced radial and axial load handling
- Protective covers on both sides to shield against contaminants while maintaining lubrication
- Slightly increased radial clearance (C3MT33) for improved accommodation of thermal expansion and shaft deflection
- Sheet steel cage construction for reliable performance in standard operating conditions
- P6/ABEC 3 tolerance class providing precision suitable for industrial applications
Specifications:
- Reference Number: 3306 A-2Z/C3MT33
- Manufacturer: SKF
- Bore Diameter: 30mm
- Outer Diameter: 72mm
- Width: 30.2mm
- Row Type: Double Row
- Seal Type: Cover on both sides
- Contact Angle: 30 degrees
- Cage Material: Sheet steel
- Radial Clearance: Slightly increased (C3MT33)
- Tolerance Class: P6/ABEC 3
- Operating Temperature Range: -30°C to +110°C
- Material: Standard bearing steel
Applications:
Ideal for use in gearboxes, electric motors, spindles, pumps, and other precision machinery where combined radial and axial loads are present. The double row design and sealed covers make it particularly suitable for applications requiring protection from environmental contaminants while maintaining consistent performance. Commonly used in automotive transmissions, industrial fans, and compact heavy-duty equipment.

