Bearings
Angular Contact Bearings
Angular Contact Bearings
Quick Code: BB-499747
3304-ATN9/C3 SKF Double Row Angular Contact Ball Bearing
3304-ATN9/C3 SKF Double Row Angular Contact Ball Bearing
This premium SKF double row angular contact ball bearing is engineered to handle simultaneous radial and axial loads in both directions, making it ideal for demanding industrial applications requiring precision, reliability, and compact design. The double row configuration provides exceptional load capacity and rigidity in a minimal footprint.
Key Features:
- Double row design for superior load capacity and rigidity
- 30° contact angle for optimal load distribution and performance
- Polyamide cage construction for smooth, reliable operation
- Slightly increased radial clearance (C3) for accommodating thermal expansion
- Open bearing design (non-sealed) for applications where sealing is managed externally
- Standard bearing steel construction for durability and longevity
Specifications:
- Brand: SKF
- Bore Diameter: 20mm
- Outer Diameter: 52mm
- Width: 22.2mm
- Row Type: Double Row
- Contact Angle: 30°
- Clearance: Slightly increased radial clearance (C3)
- Cage Material: Polyamide
- Tolerance Class: P6 / ABEC 3
- Operating Temperature Range: -20°C to +120°C
- Seal Type: None (open bearing)
- Reference: 3304-ATN9/C3
Why Choose SKF?
SKF is the world's largest bearing manufacturer, renowned for exceptional quality standards and precision engineering. SKF angular contact bearings are the trusted choice for high-speed applications and equipment where reliability and performance cannot be compromised.
Applications:
Ideal for gearboxes, electric motors, machine tool spindles, pumps, compressors, and other industrial machinery requiring simultaneous handling of radial and axial loads in both directions. The compact double row configuration makes this bearing particularly suitable for space-constrained applications requiring high load capacity and precision.
