6821DDU Bearing 105x130x13 Radial Deep Groove Ball Bearing Single Row Rubber Sealed On Both Sides 105mm Bore 130mm Outer Diameter 13mm Width High Load Capacity Cr 19.8 kN Cor 22 kN Grease Lubricated For Precision Machinery

Sealed deep groove bearing 105x130x13 mm (4.13x5.12 in)
✔️ Bore 105 mm, OD 130 mm, width 13 mm; seals, single pack

This is a single-row radial deep groove ball bearing with double rubber seals, designed for reliable sealing and smooth rotation in a wide range of equipment. It’s a common choice for general purpose use in motors, conveyors, gearboxes, and automated machinery where simple lubrication and robust protection matter. Equivalents include 618212RS1, 68212RS, 68212NSL, 6821LLU, 68212RS, NSK 6821DD.

✅ Bore: 105 mm
✅ Outer diameter: 130 mm
✅ Width: 13 mm
✅ Basic dynamic load rating Cr: 19.8 kN
✅ Basic static load rating Cor: 22 kN
✅ Seals: rubber seals on both sides
✅ Lubrication: grease, 4600

💡 What is a sealed ball bearing used for in tough industrial applications? This handy device supports rotating shafts with low friction and long life.

- High radial load capacity for demanding rotations - Suitable for motors, conveyors, and gearboxes - Sealed design helps keep grease in and contaminants out