6304 Bearing - Deep Groove Ball Bearing 20x52x15mm

6304 Open Ball Bearing - Deep Groove Radial - Chrome Steel✔️ 20mm ID x 52mm OD x 15mm Width - Open Design - Oil Lubricated The 6304 is a single-row deep groove ball bearing made for moderate to heavy radial loads and capable of light axial loads. With an open design, it's perfect for applications where high-speed performance and external lubrication are available. Commonly used in motors, pumps, gearboxes, and fans. ✅ Type: Deep Groove Ball Bearing✅ Closures: Open (No Seals/Shields)✅ Lubrication: Oil (or grease upon request)✅ Inner Diameter (ID): 20mm✅ Outer Diameter (OD): 52mm✅ Width: 15mm✅ Material: Chrome Steel✅ Clearance: C0 Standard (1~11μm)✅ Quantity: 1 Bearing✅ Dynamic Load Rating (Cr): 16.8 kN✅ Static Load Rating (Cor): 7.8 kN✅ Max Speed (Oil Lubricated): 19,000 RPM Interchangeable With:✅ 6304✅ NTN 6304✅ Nachi 6304✅ Koyo 6304✅ FAG 6304✅ NSK 6304✅ MRC 304S✅ Hoover 304✅ New Departure 3304✅ BCA 304✅ Fafnir 304K✅ Federal 1304✅ Norma Hoffman 304 💡 What's the advantage of using an op