Bearings
Angular Contact Bearings
Angular Contact Bearings
Quick Code: BB-507912
7303 BWG NSK Single Row Angular Contact Ball Bearing 17mm x 47mm x 14mm
7303 BWG NSK Single Row Angular Contact Ball Bearing
This precision-engineered NSK angular contact ball bearing is designed for high-speed applications requiring simultaneous radial and axial load capacity. The 7303 BWG features a bearing pair configuration with low axial clearance, available in both O- and X-arrangements, making it an excellent choice for demanding industrial applications where combined loading and precision performance are critical.
Technical Specifications:
- Bore Diameter: 17mm
- Outer Diameter: 47mm
- Width: 14mm
- Contact Angle: 40 degrees
- Row Type: Single row configuration
- Clearance: Normal radial clearance with low axial clearance
- Tolerance Class: P0/PN2 (ABEC 1)
- Operating Temperature Range: -20°C to +150°C
Design Features:
- Arrangement: Bearing pair with low axial clearance in O- and X-arrangement configurations
- Cage: Steel cage for durability and stability
- Material: Standard bearing steel for reliable service life
- Seal Type: Open bearing (no seal)
- Outer Ring: Without flange or groove
- 40-Degree Contact Angle: Provides excellent load distribution and precision for combined radial and axial loads
Applications:
This bearing is ideal for compact machinery, electric motors, pumps, gearboxes, and precision equipment where combined radial and axial loads are present. The low axial clearance configuration offers enhanced rigidity and improved performance in high-speed spindle assemblies, automotive transmissions, industrial machinery, and other applications requiring reliable, precision bearing performance. Its compact dimensions make it particularly valuable for space-constrained installations.
Brand: NSK | Reference: 7303 BWG
NSK's quality engineering ensures this bearing delivers the reliability and precision expected from a leading global bearing manufacturer, with most items in stock for immediate dispatch.

