6211-Z Double Shielded Deep Groove Ball Bearing Single Row Radial Bearing 55 mm Inner Diameter 100 mm Outer Diameter 21 mm Width 55x100x21 mm High Precision, Low Noise, Durable Bore To Shaft Support For Motors, Gearboxes, And Industrial Equipment

Deep Groove Ball Bearing 6211-Z, Double Shielded 55x100x21
✔️ 55 mm ID x 100 mm OD x 21 mm wide; single-row deep groove

This 6211-Z is a single-row deep groove ball bearing, 55x100x21 mm, with double shields for a sealed ball bearing style protection against dust and moisture. It's a common fit in conveyors, motors, gear drives, and various DIY projects that need smooth rotation and solid load handling.

✅ 55 mm inner diameter (ID), 100 mm outer diameter (OD), 21 mm width
✅ Type: Deep groove ball bearing, single-row
✅ Shielding: Double shielded (Z) design protects against dust/moisture
✅ Dynamic load rating: 46.2 kN; Static load rating: 29 kN
✅ Quantity: 1 bearing (single pack)

💡 What is a deep groove ball bearing used for in everyday machinery?

It's a handy, common choice for providing smooth rotation under radial loads in machines.

- Handles radial loads with low friction - Fits standard shafts and housings for quick swaps - Durable steel construction with shields for long life - Great for hobby motors, conveyors, and light industrial gear