The 6211NR is a deep groove ball bearing supplied by DALUO under our own designation. It is dimensioned to the 55x100x21 mm envelope (bore 55 mm, outer 100 mm, width 21 mm). Each unit is produced to the original mounting and load envelope, so it drops straight into the applications the 6211NR was designed for.
6211NR — dimensions and specifications
| Bearing number | 6211NR |
|---|---|
| Bore diameter (d) | 55 mm |
| Outer diameter (D) | 100 mm |
| Width (B) | 21 mm |
| Size (d × D × B) | 55x100x21 mm |
| Bearing type | Deep Groove Ball Bearing |
| Brand | DALUO |
Why source the 6211NR from DALUO
- Factory-direct supply. DALUO is a bearing and seal manufacturer with our own production and inspection lines, so you buy without middlemen.
- Dimensional traceability. Bore, outer diameter and width are verified against the 55x100x21 mm specification before packing.
- Flexible order size. Sample quantities for validation, and bulk volumes for production programmes.
- Consistent re-orders. The same designation arrives with the same tolerances, order after order.
Applications
The 6211NR is commonly fitted where a deep groove ball bearing has to carry combined radial and axial load in a compact space: gearboxes, pumps, motors, conveyors, agricultural machinery and general industrial drives. If you are replacing an existing unit, confirm the shaft and housing fits from the table above.
Request a quotation
Send us your required quantity, preferred clearance and any special requirements such as sealing or lubrication, and our engineering team will come back with a 6211NR quotation and lead time.
DALUO — bearings and seals engineered to your specification.