What is the equivalent of a 6210-2ZR-C3 bearing?

The 6210-2ZR-C3 is a 50×90×20mm deep groove ball bearing with verified equivalents across multiple brands: NSK 6210ZZ C3E, NTN 6210ZZ/C3, SKF 6210-2Z C3, Timken 6210-ZZ C3. All equivalents share the same bore, outer diameter, width, and load ratings.

What are the dimensions of a 6210-2ZR-C3 bearing?

The 6210-2ZR-C3 bearing has a bore diameter of 50mm, outer diameter of 90mm, and width of 20mm. It has a dynamic load rating of 37.1 kN, static load rating of 23.2 kN, and weighs 442g. Maximum speed with grease lubrication is 10,000 rpm.

Can I replace a FAG 6210-2ZR-C3 with a NSK equivalent?

Yes. FAG and NSK bearings with the same ISO designation are dimensionally interchangeable. The 6210-2ZR-C3 (50×90×20mm) can be replaced with the equivalent NSK part number as long as the seal type (ZZ) and clearance class (C3) match. Always verify load ratings and speed limits for your specific application.

6210-2ZR-C3

ZZC3Deep Groove Ball BearingVerified matchLight Series

The most widely used bearing series. Versatile, good balance of load capacity and speed. The go-to choice for general-purpose applications.

50 × 90 × 20mm

Cr 37.1 kN / C₀r 23.2 kN

10,000 rpm (grease)

FAG6210-2ZR-C3

Pricing not yet available for this part.

Match Details

The specifications and details for why this match is correct.

Specifications

Bore diameter (d)	50 mm
Outer diameter (D)	90 mm
Width (B)	20 mm
Dynamic load rating (C)	37.1 kN
Static load rating (C₀)	23.2 kN
Weight	442 g
Max speed (grease)	10,000 rpm
Max speed (oil)	15,000 rpm

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Why This Match Is Correct

✓Exact dimensional match (bore, OD, width)

✓Load ratings within tolerance

✓Seal type verified via manufacturer tables

✓Speed rating compatible

Cross-References

Every way this part is identified across brands and catalogs.

Tier-1 Brand Equivalents

Brand	Part Number	Seal	Clearance	Status
FAG	6210-2ZR-C3	ZZ	C3	Current
NSK	6210ZZ C3E	ZZ	C3	Verified
NTN	6210ZZ/C3	ZZ	C3	Verified
SKF	6210-2Z C3	ZZ	C3	Verified
Timken	6210-ZZ C3	ZZ	C3	Probable

Legacy & Proprietary Numbers

SKF6210-2RSNSK6210C3ESTEYR6210-2GKOYO62102RSFLT6210.2RSNTN6210LLMGM6210.2RSNACHI6210.2NSLNWG6210.2RSPEER6210-2RLDSNR6210EFEDERAL1210RHP6210-2RSFBC6210PZWZ6210-2RSFafnir210KMRC210-SFederal1210FFHOOVER7210New Departure77210ZKL6210NBOHL60062100CONT60094IVECO60167665KBC6210DDSOME732008012SKF6210-2RS1/C2NSK6210CMSTEYR6210-2RS1NRKOYO6210C3

Show all 146 cross-references

FLT6210.2RSNRNTN6210LLUMGM6210.2ZNACHI6210NRNWG6210.2ZPEER6210-C3SNR6210EEFEDERAL1210CGRHP6210NFBC6210PPZWZ6210NFafnir210KDMRC210-SFFFederal1210SFHOOVER7210GNew Departure77510ZKL6210ZSKF6210-2RS1/C3NSK6210DDSTEYR6210-2Z/C3KOYO6210DFLT6210NNTN6210LUMGM6210NNACHI6210NSLNWG6210NPEER6210-RLDSNR6210NFEDERAL1210FRHP6210NRFBC6210PSRZWZ6210-ZFafnir210KDDMRC210-SZZSKF6210-2RS1/C3GJNNSK6210DDUSTEYR6210A/C3KOYO6210DDFLT6210NRNTN6210NRMGM6210RSNACHI6210ZNWG6210RSPEER6210-ZDSNR6210NRFEDERAL1210FFRHP6210RSFBC6210SRZWZ6210-ZNSKF6210-2RS1/C3HT51NSK6210DDUC3ESTEYR6210C4KOYO6210NRFLT6210RSNTN6210ZMGM6210ZNACHI6210ZNRNWG6210ZPEER6210-ZD-C3SNR6210ZFEDERAL1210GFRHP6210ZSKF6210-2RS1NRNSK6210DDUCMSTEYR6210GKOYO6210RSFLT6210ZNTN6210ZNRMGM6210ZNNACHI6210ZZNWG6210ZNPEER6210-ZZDSNR6210ZZSKF6210-2RSJEMNSK6210DDUNRSTEYR6210NKOYO6210ZFLT6210ZNRNTN6210ZZSKF6210-2RSNRNSK6210DUSTEYR6210NRKOYO6210ZNRFLT6210ZZSKF6210-2Z/C3NSK6210MSTEYR6210ZKOYO6210ZZSKF6210-2Z/C3WTNSK6210NSTEYR6210Z/C3SKF6210-2ZJEMNSK6210NRSTEYR6210ZNRSKF6210/C2NSK6210ZSKF6210/C3NSK6210ZC3ESKF6210/C4NSK6210ZCMSKF6210JEMNSK6210ZNRSKF6210MA/C3NSK6210ZZSKF6210NSKF6210NRSKF6210NR/C3SKF6210NRJEMSKF6210-RSSKF6210-RS1SKF6210-RS1/C3SKF6210-RSJEMSKF6210-ZSKF6210-Z/C3SKF6210-ZJEMSKF6210-ZNR

Technical Details & Applications

Specification variations and common equipment types.

Internal Clearance

Greater Than Normal (C3)

Increased radial internal clearance. Required when bearings operate at elevated temperatures or with tight shaft fits.

Temperature70-150°C operating temperature

Seal Type

Metal Shielded (ZZ / 2Z)

Metal shields on both sides. Moderate protection from dust and debris. Pre-lubricated with grease.

Avoid forHarsh environments with heavy moisture, chemicals, or fine dust ingress.

Examples

Electric motors
Fans and blowers
Power tools
HVAC equipment

Where This Bearing Is Used

Electric motorsPumps and compressorsConveyor rollersAgricultural machineryFans and blowersGearboxesPower transmission equipmentWashing machinesPrinting pressesHVACAutomotive alternators and A/C compressors

Alternative Parts

Options if this exact part isn't what you need.

Same Geometry, Different Configuration

SKF Part Number	Seal Type	Clearance
6210	Open (No Seal)	CN
6210 C3	Open (No Seal)	C3
6210-2Z	ZZ	CN
6210-2Z C3	ZZ	C3
6210-2RS1	2RS	CN
6210-2RS1 C3	2RS	C3

Related Bearings

Adjacent sizes and cross-series bearings from our catalog.