Bearings
Angular Contact Bearings
Angular Contact Bearings
Quick Code: BB-507815
3304 NSK Double Row Angular Contact Ball Bearing 20mm x 52mm x 22.2mm
3304 NSK Double Row Angular Contact Ball Bearing
This premium double row angular contact bearing from NSK is engineered to deliver exceptional performance in high-speed, precision applications requiring simultaneous radial and axial load capacity. The robust construction and optimized design make it an ideal choice for demanding industrial environments.
Key Features:
- Double row configuration for enhanced load capacity and improved stability
- 30-40 degree contact angle optimized for combined radial and axial loading
- Open bearing design (no seals) for applications requiring minimal drag and reduced maintenance
- Steel cage construction for durability and reliable performance
- Normal radial clearance with standard tolerance class P0/PN2 / ABEC 1
- Standard bearing steel construction from trusted NSK manufacturer
- Suitable for high-speed, precision rotating equipment
- Extended operating temperature range: -20°C to +150°C
Technical Specifications:
- Reference: 3304
- Brand: NSK
- Bore Diameter: 20mm
- Outside Diameter: 52mm
- Width: 22.2mm
- Row Type: Double Row
- Arrangement: Standard version
- Material: Standard bearing steel
- Cage Type: Steel
- Seal Type: None (open bearing)
- Clearance: Normal radial clearance
- Tolerance Class: P0/PN2 / ABEC 1
- Operating Temperature Range: -20°C to +150°C
Applications:
The 3304 NSK bearing is ideal for use in gearboxes, electric motors, machine tool spindles, automotive transmissions, industrial pumps, compressors, fans, and other heavy-duty equipment where reliable performance under combined radial and axial loads is essential. Its double row design and wide temperature range make it suitable for both standard industrial machinery and specialized precision rotating equipment applications.

