What is the equivalent of a WS22210-E1-2RSR bearing?

The WS22210-E1-2RSR is a 50×90×23mm ball bearing with verified equivalents across multiple brands: SKF 22210 E, NSK 22210EAE4, NTN 22210EMD1, Timken 22210EM. All equivalents share the same bore, outer diameter, width, and load ratings.

What are the dimensions of a WS22210-E1-2RSR bearing?

The WS22210-E1-2RSR bearing has a bore diameter of 50mm, outer diameter of 90mm, and width of 23mm. It has a dynamic load rating of 107 kN, static load rating of 108 kN, and weighs 620g. Maximum speed with grease lubrication is 7,000 rpm.

Can I replace a FAG WS22210-E1-2RSR with a SKF equivalent?

Yes. FAG and SKF bearings with the same ISO designation are dimensionally interchangeable. The WS22210-E1-2RSR (50×90×23mm) can be replaced with the equivalent SKF 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.

WS22210-E1-2RSR

OpenCNSpherical Roller Bearing

50 × 90 × 23mm

Open (no seal)

Cr 107 kN / C₀r 108 kN

7,000 rpm (grease)

FAG22210-E1-XL50 × 90 × 23mm

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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)	23 mm
Dynamic load rating (C)	107 kN
Static load rating (C₀)	108 kN
Weight	620 g
Max speed (grease)	7,000 rpm
Max speed (oil)	—

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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
FAG	22210-E1-XL	Open	CN	Probable
SKF	22210 E	Open	CN	Probable
NSK	22210EAE4	Open	CN	Probable
NTN	22210EMD1	Open	CN	Probable
Timken	22210EM	Open	CN	Probable

Legacy & Proprietary Numbers

SKF22210CNSK22210CAME4C3RHP22210EJW33NTN22210TORRINGTON22210CJW33CBF22210EKSDODGE22210E1.C3FAGWS22210-E1-2RSRSNR22210EAB33SKF22210CCNSK22210CDE4RHP22210EJW33C3NTN22210CTORRINGTON22210CJW33C3SKF22210C/C3NSK22210CDKE4RHP22210EJW33C4NTN22210CKSKF22210CC/C08W33NSK22210EAE4C3RHP22210EKJW33SKF22210CC/C2NSK22210EAKE4RHP22210EKJW33C2SKF22210CC/C2W33NSK22210EAKE4C3RHP22210EKJW33C3SKF22210CC/C3NSK22210HE4RHP22210EKJW33C4

Show all 51 cross-references

SKF22210CC/C3W33SKF22210CC/C4SKF22210CC/C4W33SKF22210CC/C5W33SKF22210CCKSKF22210CCK/C3SKF22210CCK/C3W33SKF22210CCK/W33SKF22210CC/W26SKF22210CC/W33SKF22210CC/W513SKF22210CCY/W33SKF22210CJ/C3SKF22210CKSKF22210ESKF22210E/C2SKF22210E/C3SKF22210E/C4SKF22210EKSKF22210EK/C3SKFBS2-2210-2CS

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

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