Bearings
Angular Contact Bearings
Angular Contact Bearings
Quick Code: BB-532091
3304 A-2ZTN9/C3VT113 SKF Angular Contact Ball Bearing 20mm x 52mm x 22.2mm
3304 A-2ZTN9/C3VT113 SKF Angular Contact Ball Bearing
This premium double row angular contact ball bearing from SKF is engineered to deliver exceptional performance in demanding precision applications requiring simultaneous radial and axial load capacity. With a 20mm bore diameter and 52mm outer diameter, the 3304 A-2ZTN9/C3VT113 combines robust construction with advanced sealing technology, making it ideal for applications where reliability and extended service life are paramount.
Key Features:
- Double row design for superior combined radial and axial load-carrying capacity
- 30° contact angle optimized for balanced radial and axial load distribution
- Covers on both sides providing effective protection against contaminants and moisture ingress
- Slightly increased radial clearance accommodating thermal expansion and operational variations
- Polyamide cage construction ensuring low friction, reliable ball guidance, and extended bearing life
- SKF quality assurance - manufactured by a globally recognized bearing specialist renowned for precision engineering
- Sealed design ideal for environments requiring protection from dust, water, and other contaminants
Technical Specifications:
- Bore Diameter: 20mm
- Outside Diameter: 52mm
- Width: 22.2mm
- Row Type: Double Row
- Contact Angle: 30°
- Brand: SKF
- Reference Number: 3304 A-2ZTN9/C3VT113
- Cage Material: Polyamide
- Seal Type: Covers on both sides
- Radial Clearance: Slightly increased
- Material: Standard bearing steel
- Tolerance Class: P0/PN2 (ABEC 1)
- Temperature Range: -20°C to +120°C
- Outer Ring: Without flange or groove
- Arrangement: Standard version
Applications:
The SKF 3304 A-2ZTN9/C3VT113 is well-suited for precision applications requiring sealed protection including:
- Electric motors and fractional horsepower applications
- Industrial gearboxes and transmission systems
- Machine tool spindles and rotary equipment
- Pumps and compressor units
- Agricultural and construction machinery
- HVAC systems and ventilation equipment
- Sealed applications in moderately contaminated environments
- Equipment requiring reliable performance across variable temperature conditions
This bearing delivers consistent, dependable performance in challenging industrial environments, offering excellent value and reliability for precision machinery applications requiring combined load capacity with environmental protection. The sealed design minimizes maintenance requirements while the slightly increased clearance provides operational flexibility across diverse installation conditions.

