Bearings
Angular Contact Bearings
Angular Contact Bearings
Quick Code: BB-508223
7204 BWG NSK Single Row Angular Contact Ball Bearing 20mm x 47mm x 14mm
7204 BWG NSK Single Row Angular Contact Ball Bearing
The 7204 BWG is a precision single row angular contact ball bearing manufactured by NSK, a leading global bearing producer. This compact bearing is engineered to handle combined radial and axial loads efficiently, making it ideal for high-speed applications requiring precise load management. With a 20mm bore and 47mm outer diameter, this bearing delivers reliable performance for a wide range of industrial and mechanical applications.
Key Features:
- Single Row Angular Contact Design: Optimised for simultaneous radial and unidirectional axial load capacity
- 40° Contact Angle: Provides efficient load distribution and enhanced rigidity for demanding applications
- Steel Cage Construction: Durable steel cage ensures reliable ball centring and consistent performance
- Low Axial Clearance: Ideal for bearing pairs in O- and X-arrangement configurations, enabling flexible mounting options for back-to-back or face-to-face installations
- Open Design: Unsealed bearing allows for applications requiring open configurations and custom lubrication strategies
- Standard Bearing Steel: Premium material construction ensures long service life and consistent performance
- Compact Dimensions: 20mm bore x 47mm outer diameter x 14mm width for space-constrained applications
- Wide Temperature Range: Operating range from -20°C to +150°C for versatile environmental applications
Technical Specifications:
- Reference: 7204 BWG
- Brand: NSK
- Bore Diameter: 20mm
- Outside Diameter: 47mm
- Width: 14mm
- Row Type: Single Row
- Contact Angle: 40°
- Cage Material: Steel
- Radial Clearance: Normal
- Seal Type: None (Open Bearing)
- Tolerance Class: P0/PN2 (ABEC 1)
- Temperature Range: -20°C to +150°C
- Outer Ring: Without flange/groove
Typical Applications:
This single row angular contact bearing is well-suited for precision machinery requiring compact bearing solutions, including electric motors, machine tool spindles, gearboxes, pumps, and automotive applications. The low axial clearance configuration and ability to accommodate bearing pairs in O- and X-arrangements make it particularly valuable for applications where precise load distribution and minimal axial play are critical requirements. NSK bearings are renowned for their high quality standards and precision engineering, making them the preferred choice for engineers and manufacturers worldwide requiring reliable performance in demanding applications.
