Radial Deep Groove Ball Bearing 55 mm Bore And 80 mm Outer Diameter 13 mm Width Single Row 1 To 15 Micrometers Clearance Inner Ring Tolerance 0 To 20 Micrometers Dynamic Load Rating Cr 16.5 kN Static Load Rating Cor 14 kN

6911 radial deep groove ball bearing is a single-row sealed ball bearing designed for smooth, low-friction rotation in general machinery. It’s ideal for conveyors, motors, gears, and light agricultural equipment where reliable handling of radial loads matters.

✅ Bore: 55 mm, OD: 80 mm, width: 13 mm
✅ Type: single-row radial deep groove ball bearing
✅ Dynamic load rating Cr: 16.5 kN; Static load rating Cor: 14 kN
✅ Tolerances: bore 0 to -20 μm; outer diameter 0 to -15 μm
✅ Lubrication: grease-lubricated
✅ Equivalents: 61911, Koyo 6911, Nachi 6911, NTN 6911, NSK 6911, FAG 6911, MRC 1811S
✅ Pack size: single bearing

💡 What is a radial deep groove ball bearing used for?

They’re handy for a wide range of machines needing smooth rotation and reliable load handling.

• Handles radial loads with some axial capacity
• Common in motors, conveyors, and gearboxes
• Easy lubrication and replacement
• Long service life with proper maintenance