6211NR BearingCo 211SG Single Row Ball Bearings provide smooth, precise rotation and high load capacity for industrial machinery and automotive systems with low friction, durable construction, and long service life

SKF 6211NR Bearings: Sealed Deep Groove Ball Bearing
✔️ Single pack, NR snap-ring variant, 55x100x21 mm sealed

The 6211NR bearings are sealed deep groove ball bearings designed for single-row operation with an NR snap-ring feature. These are commonly used in conveyors, motors, and general machinery where reliable radial support in tight spaces is needed. The 211SG line is often a compatible single-row bearing variant used in similar applications for interchangeability.

✅ Bore: 55 mm (2.165 in)
✅ Outer diameter: 100 mm (3.937 in)
✅ Width: 21 mm (0.827 in)
✅ NR feature: snap-ring groove on outer race
✅ Material: chrome steel (SAE 52100)
✅ Type: deep groove, single-row bearing

💡 What is a pillow block bearing used for?

Pillow block bearings are handy mounting solutions for supporting rotating shafts in machines, allowing easy alignment and maintenance.

- Handy mounting for conveyors, motors, and equipment - Maintains shaft alignment with quick installation and replacement - Works with common inch and metric shaft sizes