What is the equivalent of a 12054K bearing?

The 12054K is a 60×110×22mm self-aligning ball bearing with verified equivalents across multiple brands: FAG 6212, NSK 6212, NTN 6212, Timken 6212. All equivalents share the same bore, outer diameter, width, and load ratings.

What are the dimensions of a 12054K bearing?

The 12054K bearing has a bore diameter of 60mm, outer diameter of 110mm, and width of 22mm. It has a dynamic load rating of 55.3 kN, static load rating of 36 kN, and weighs 755g. Maximum speed with grease lubrication is 8,000 rpm.

Can I replace a SKF 12054K with a FAG equivalent?

Yes. SKF and FAG bearings with the same ISO designation are dimensionally interchangeable. The 12054K (60×110×22mm) can be replaced with the equivalent FAG part number as long as the seal type (open) and clearance class (CN) match. Always verify load ratings and speed limits for your specific application.

12054K

OpenCNDeep Groove Ball BearingSelf-Aligning Light Series

Double row self-aligning ball bearings that compensate for shaft deflection and housing misalignment up to 2-3°. Light series with same bore dimensions as 6200.

SKF621260 × 110 × 22mm

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Match Details

The specifications and details for why this match is correct.

Specifications

Bore diameter (d)	60 mm
Outer diameter (D)	110 mm
Width (B)	22 mm
Dynamic load rating (C)	55.3 kN
Static load rating (C₀)	36 kN
Weight	755 g
Max speed (grease)	8,000 rpm
Max speed (oil)	14,000 rpm

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Cross-References

Every way this part is identified across brands and catalogs.

Tier-1 Brand Equivalents

Brand	Part Number	Seal	Clearance	Status
SKF	6212	Open	CN	Probable
FAG	6212	Open	CN	Probable
NSK	6212	Open	CN	Verified
NTN	6212	Open	CN	Probable
Timken	6212	Open	CN	Probable

Legacy & Proprietary Numbers

SKF6212-2RSNSK6212C3ESTEYR6212-2GPEER6212-2RLD-C3KOYO62122RSFLT6212.2RSNACHI6212.2NSLNTN6212LLRHP6212-2RSSNR6212EZWZ6212-2RSFBC6212PFEDERAL1212MGM6212.2ZNWG6212.2ZFafnir212KMRC212-SFederal1212FFHOOVER7212New Departure77212ZKL6212NCITR620330CONT60134DAG631785WHITE12054KSKF6212-2RS1NSK6212DDSTEYR6212-2RS1PEER6212-C3KOYO6212D

Show all 143 cross-references

FLT6212NNACHI6212NRNTN6212LLURHP6212-2ZSNR6212EEZWZ6212-2ZFBC6212PPFEDERAL1212CGMGM6212NNWG6212NFafnir212KDMRC212-SFFFederal1212SFHOOVER7212GNew Departure77512ZKL6212ZSKF6212-2RS1/C3NSK6212DDUSTEYR6212-2ZPEER6212-NKOYO6212DDFLT6212NRNACHI6212NSLNTN6212LURHP6212NSNR6212J30ZWZ6212NFBC6212PSRFEDERAL1212FMGM6212ZNWG6212ZFafnir212KDDMRC212-SZZSKF6212-2RS1/C3GJNNSK6212DDUC3ESTEYR6212-2Z/C3PEER6212-NR-C3KOYO6212NRFLT6212RSNACHI6212ZNTN6212NRRHP6212NRSNR6212NZWZ6212-ZFBC6212SRFEDERAL1212FFMGM6212ZNNWG6212ZNSKF6212-2RSJEMNSK6212DDUCMSTEYR6212A/2RS1/C3PEER6212-RLDKOYO6212RSFLT6212ZNACHI6212ZNRNTN6212ZRHP6212RSSNR6212NRZWZ6212-ZNSKF6212-2ZNSK6212DUSTEYR6212C3PEER6212-ZDKOYO6212ZFLT6212ZNRNACHI6212ZZNTN6212ZNRRHP6212ZSNR6212ZZWZ6212-ZNRSKF6212-2Z/C3NSK6212DUCMSTEYR6212C4PEER6212-ZD-C3KOYO6212ZNRSKF6212-2ZJEMNSK6212MSTEYR6212GPEER6212-ZZDKOYO6212ZZSKF6212/C3NSK6212NSTEYR6212NPEER6212-ZZD-C3SKF6212/C4NSK6212NRSTEYR6212NRSKF6212JEMNSK6212ZSTEYR6212ZSKF6212M/C3NSK6212ZC3ESTEYR6212Z/C3SKF6212NNSK6212ZCMSTEYR6212ZNRSKF6212N/C3NSK6212ZNRSKF6212NRNSK6212ZZSKF6212NR/C3SKF6212-RSSKF6212-RS1SKF6212-RS1/C3SKF6212-RSJEMSKF6212TB/C3SKF6212TB/C78SKF6212-ZSKF6212-Z/C3SKF6212-ZJEMSKF6212-ZNRSKF6212-ZNR/C3SKF6212-ZNRJEM

Technical Details & Applications

Specification variations and common equipment types.

Internal Clearance

Normal Clearance (CN)

Standard radial internal clearance. Suitable for most applications under normal operating conditions.

TemperatureUp to ~70°C operating temperature

Seal Type

Open (No Seal)

No seals or shields. Allows external lubrication and cooling. Lowest friction, highest speed capability.

Avoid forDirty, dusty, or wet environments. Applications without planned lubrication maintenance.

Examples

Machine tool spindles
Gearboxes with oil bath lubrication
High-speed precision 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
1205 ETN9	Open (No Seal)	CN
1205 ETN9 C3	Open (No Seal)	C3

Related Bearings

Adjacent sizes and cross-series bearings from our catalog.