SKF 61806-2RZ dual sealed deep groove ball bearing delivers smooth, long lasting performance in compact machinery with a 30 mm bore, grease lubrication, high dynamic load capacity and reliable operation up to 16000 rpm

SKF 61806-2RZ Shielded 30mm Bore Ball Bearing - Single ✔️ Bore 30 mm (1.18 in), OD 41.7 mm (1.64 in), width 7 mm

The 61806-2RZ is a shielded radial ball bearing designed for general purpose use in machines, conveyors, motors, and gear drives. It uses grease lubrication and dual non-contact seals to protect the rolling elements from dirt while keeping lubricant in. This model uses bearing steel and features a single-row configuration with a 30 mm bore.

✅ Bore diameter: 30 mm (1.18 in)
✅ Outer diameter: 41.7 mm (1.64 in)
✅ Width: 7 mm (0.28 in)
✅ Basic dynamic load rating: 4.1 kN
✅ Basic static load rating: 2.9 kN
✅ Limiting speed: 16,000 r/min; Reference speed: 32,000 r/min
✅ Seal type: non-contact on both sides

💡 What is a shielded ball bearing used for?

Shielded ball bearings provide reliable, low-friction support in rotating shafts by keeping lubrication in and contaminants out.

- Handy for motors, conveyors, and gearboxes
- Helps minimize contamination with dual seals
- Fits standard 30 mm bore housings for easy swaps
- Suitable for light-to-medium load drives