The FAG BSB4090-SU is a high-precision angular contact ball bearing designed for demanding spindle, gearbox, and drive applications in industrial machinery. Manufactured from high-grade bearing steel and supplied in original factory-sealed FAG packaging, this bearing offers consistent accuracy, rigidity, and long service life. The BSB4090-SU series is typically used in electric motors, pumps, gearboxes, agricultural machinery, and general industrial equipment where precise shaft guidance and reliable axial and radial load support are required. Its angular contact design enables it to accommodate combined loads and high speeds, making it suitable for precision assemblies and high-duty cycles. This genuine FAG OEM bearing is intended for use in maintenance, repair, and new equipment builds where interchangeability, traceability, and conformity to OEM specifications are critical. Benefits include reduced downtime, predictable performance, and compatibility with standard industrial housings and lubricants.
- Type: Angular contact ball bearing
- Series: BSB4090-SU high-precision spindle/shaft support
- Material: High-grade through-hardened bearing steel
- Design: Angular contact for combined radial and axial loads
- Configuration: Precision ground raceways for high-speed operation
- Condition: Brand new, genuine FAG OEM, factory sealed
- Applications: Electric motors, pumps, gearboxes, agricultural and industrial machinery, machine tool and spindle support
- Benefits: High running accuracy, reliable load capacity, long service life, and consistent OEM-quality performance
