Bearings
Angular Contact Bearings
Angular Contact Bearings
Quick Code: BB-508385
3302 B-2RSRTNG NSK Double Row Angular Contact Ball Bearing 15mm x 42mm x 19mm
3302 B-2RSRTNG NSK Double Row Angular Contact Ball Bearing
This premium NSK double row angular contact ball bearing is engineered for high-speed applications requiring simultaneous radial and axial load handling in both directions. The 3302 B-2RSRTNG delivers exceptional precision and reliability, making it an ideal choice for demanding industrial equipment and precision machinery where sealed bearing protection is essential.
Design & Construction
Double row angular contact ball bearings feature angularly displaced raceways in both the inner and outer rings, enabling them to efficiently handle combined radial and axial loads simultaneously in both directions. This bearing features dual lip seals on both sides for enhanced protection against contamination. Key advantages include:
- Double row configuration for enhanced load capacity and bidirectional axial load handling
- 40-degree contact angle for superior axial and radial load distribution
- Lip seal on both sides for reliable protection in challenging environments
- Polyamide cage construction for optimal performance and low friction
- Bearing pair with low axial clearance in O- and X-arrangements
- Optimised for high-speed operation with controlled preload
- Compact, efficient double row design
Specifications
- Bore Diameter: 15mm
- Outside Diameter: 42mm
- Width: 19mm
- Type: Double Row Angular Contact
- Arrangement: Bearing pair with low axial clearance - O and X arrangement
- Cage Material: Polyamide
- Contact Angle: 40 degrees
- Seal Type: Lip seal on both sides (2RS)
- Clearance: Normal radial clearance
- Material: Standard bearing steel
- Tolerance Class: P0/PN2 (ABEC 1)
- Operating Temperature Range: -20°C to +120°C
- Manufacturer: NSK
- Outer Ring: Without flange/groove
Applications
Ideal for use in:
- Compact gearboxes and transmission systems
- Electric motors and generators
- High-speed industrial spindles and machine tools
- Precision rotating machinery requiring sealed protection
- Automotive and industrial equipment
- Pumps and compressors
- Applications requiring controlled axial clearance and preload
- Environments where contamination protection is critical
The sealed design with dual lip seals and polyamide cage provides reliable performance in demanding industrial conditions with enhanced protection against dust and moisture. As a bearing pair with low axial clearance optimised for O- and X-arrangements, this bearing is an excellent solution for high-speed applications where precision alignment, axial load management, and environmental protection are essential.

