Bearings
Angular Contact Bearings
Angular Contact Bearings
Quick Code: BB-508494
3304 B-2RSRTNGC3 NSK Double Row Angular Contact Ball Bearing 20mm x 52mm x 22.2mm
3304 B-2RSRTNGC3 NSK Double Row Angular Contact Ball Bearing
The 3304 B-2RSRTNGC3 is a premium double row angular contact ball bearing from NSK, engineered to handle combined radial and axial loads with exceptional precision and reliability. This versatile bearing features a robust double row configuration, making it ideal for high-speed applications and heavy-duty industrial equipment requiring superior load capacity and performance in both directions.
Specifications:
- Bore Diameter: 20mm
- Outer Diameter: 52mm
- Width: 22.2mm
- Contact Angle: 40°
- Row Type: Double row
- Arrangement: Bearing pair with low axial clearance in O- and X-arrangement
- Cage Material: Polyamide
- Seal Type: Lip seal on both sides
- Clearance: Slightly increased radial clearance
- Material: Standard bearing steel
- Outer Ring: Without flange or groove
- Tolerance Class: P0/PN2 / ABEC 1
- Operating Temperature Range: -20°C to +120°C
- Brand: NSK
- Reference: 3304B-2RSRTNGC3
Key Features:
- Double row design for enhanced load capacity and bidirectional axial force handling
- 40° contact angle optimized for balanced radial and axial load distribution
- Lip seals on both sides provide effective protection against contamination and moisture ingress
- Polyamide cage ensures smooth, stable operation at high speeds
- Low axial clearance configuration ideal for preloaded pair applications
- Versatile O- and X-arrangement compatibility for flexible mounting configurations
- NSK precision engineering ensures exceptional reliability and durability
Applications:
This double row angular contact bearing is ideal for demanding applications requiring simultaneous radial and axial load capacity:
- High-speed electric motors and spindle drives
- Gearboxes and transmission systems
- Machine tool spindles and precision machinery
- Automotive drivetrain and differential components
- Industrial pumps and compressor assemblies
- Heavy-duty equipment requiring bidirectional axial load support
- Applications operating in moderate temperature environments
The 3304 B-2RSRTNGC3 represents an excellent solution for applications requiring robust double row angular contact performance with integrated sealing protection, making it particularly suitable for environments where contamination control is important while maintaining high-speed operational capability.
