7303B Angular Contact Bearing 17x47x14mm

7303B Angular Contact Bearing
✔️ Single Row Spindle Ball Bearing 17x47x14mm

The 7303B is a single row angular contact ball bearing designed to handle both radial and axial loads, with axial forces supported in one direction. Built from chrome steel (52100 alloy), it’s a strong option for industrial and commercial use, especially in spindles and high-speed setups.

✅ Single row angular contact ball bearing
✅ Chrome steel races and balls with steel cage
✅ Inner diameter: 17mm
✅ Outer diameter: 47mm
✅ Width: 14mm
✅ Dynamic load rating: 14,800 N
✅ Static load rating: 8,000 N
✅ Limiting speed: 18,000 RPM (grease) / 24,000 RPM (oil)
✅ Pack size: 1 bearing

💡 Why use angular contact spindle bearings in machinery?
Angular contact bearings are made for applications that need combined load handling with precision.

• Carry both radial and axial loads efficiently

• Single row design manages axial forces in one direction

• Common in spindles, pumps, and machine tool assemblies

A reliable bearing that delivers smooth, accurate performance, grab one today and keep your machines running sharp.