6211-2RS Bearing — Brand Comparison
Verified equivalents across SKF, FAG, NSK, NTN, and Timken for the 6211 rubber sealed deep groove ball bearing (55×100×21mm).
Verification
Why the Part Numbers Look Different
Each manufacturer uses a different suffix system for the same physical bearing. Here's how the 6211 suffixes map across brands:
| Feature | SKF | FAG | NSK | NTN | Timken |
|---|---|---|---|---|---|
| Rubber sealed | 6211-2RS1 | 6211-2RSR | 6211DDU | 6211LLU | 6211-2RS |
| Metal shielded | 6211-2Z | 6211-2ZR | 6211ZZ | 6211ZZ | 6211-2Z |
| Open | 6211 | 6211 | 6211 | 6211 | 6211 |
Common Applications
- Electric motors
- Pumps and compressors
- Conveyor rollers
- Agricultural machinery
- Automotive components (alternators, water pumps, A/C)
- Washing machines and dryers
- Fans and blowers
- Gearboxes
- Power transmission equipment
- Skateboard and inline skate wheels
Frequently Asked Questions
Can I replace a 6211-2RS with a different brand?
Yes. For standard deep groove ball bearings in the 6200 series, all five major brands (SKF, FAG, NSK, NTN, Timken) produce dimensionally identical bearings. Match the bore diameter, outer diameter, width, seal type, and internal clearance to confirm compatibility.
What's the cheapest equivalent of the 6211-2RS?
Prices vary by brand and supplier. Check the comparison table above for current Partmatch prices across all five brands.
How do I know which suffix means “sealed” for each brand?
SKF uses “2RS1”, FAG uses “2RSR”, NSK uses “DDU”, NTN uses “LLU”, and Timken uses “2RS”. See the suffix decoder table above for all variants.