What is the equivalent of a 22311EAE4 bearing?

The 22311EAE4 is a 55×120×43mm spherical roller bearing with verified equivalents across multiple brands: FAG 22311-E1-XL, NSK 22311EAE4, NTN 22311EMD1, Timken 22311EM. All equivalents share the same bore, outer diameter, width, and load ratings.

What are the dimensions of a 22311EAE4 bearing?

The 22311EAE4 bearing has a bore diameter of 55mm, outer diameter of 120mm, and width of 43mm. It has a dynamic load rating of 280 kN, static load rating of 280 kN, and weighs 2350g. Maximum speed with grease lubrication is 4,300 rpm.

Can I replace a SKF 22311EAE4 with a FAG equivalent?

Yes. SKF and FAG bearings with the same ISO designation are dimensionally interchangeable. The 22311EAE4 (55×120×43mm) 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.

22311EAE4

OpenCNSpherical Roller BearingVerified matchSpherical Roller — Medium Series

Medium cross-section spherical roller bearings with higher load capacity than 22200 series for the same bore. Larger OD and greater width provide significantly more radial capacity. Standard sizes start at 22308 (40mm bore).

55 × 120 × 43mm

Open (no seal)

Cr 280 kN / C₀r 280 kN

4,300 rpm (grease)

SKF22311 E55 × 120 × 43mm

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Match Details

The specifications and details for why this match is correct.

Specifications

Bore diameter (d)	55 mm
Outer diameter (D)	120 mm
Width (B)	43 mm
Dynamic load rating (C)	280 kN
Static load rating (C₀)	280 kN
Weight	2350 g
Max speed (grease)	4,300 rpm
Max speed (oil)	5,600 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
SKF	22311 E	Open	CN	Verified
FAG	22311-E1-XL	Open	CN	Verified
NSK	22311EAE4	Open	CN	Current
NTN	22311EMD1	Open	CN	Verified
Timken	22311EM	Open	CN	Verified

Legacy & Proprietary Numbers

SKF22311CNSK22311CAME4C3RHP22311EJW33NTN22311TORRINGTON22311CJW33NACHI22311AEXW33LINK-BELT22311LBSNR22311EF800ROLLWAY22311MAC4F80W33SKF22311CCJA/W33VA406NSK22311CAME4C3VERHP22311EJW33C3NTN22311BTORRINGTON22311CJW33C1NACHI22311AEXW33KLINK-BELT22311LBKSNR22311EKF800SKF22311CCK/C3W33NSK22311CAME4C4U15-VSRHP22311EJW33C4NTN22311BKTORRINGTON22311CJW33C2NACHI22311EXW33SKF22311CCK/W33A15NSK22311CAME4C4VERHP22311EKJW33NTN22311BVS2TORRINGTON22311CJW33C3NACHI22311EXW33KSKF22311CC/W33

Show all 59 cross-references

NSK22311CDE4RHP22311EKJW33C3NTN22311KTORRINGTON22311KYMSKF22311CC/W33A15NSK22311CDKE4RHP22311EVBC4SKF22311CKNSK22311EAE4C3RHP22311KVEC3SKF22311ENSK22311EAKE4SKF22311E/C2NSK22311EAKE4C3SKF22311E/C3NSK22311HE4SKF22311E/C4NSK22311HKE4SKF22311EKNSK22311ME4-VSSKF22311EK/C1SKF22311EK/C3SKF22311EK/C4SKF22311EK/VA405SKF22311EKWSKF22311EKW/C3SKF22311E/VA405SKF22311EWSKF22311EW/C3

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
22311 E	Open (No Seal)	CN
22311 E/C3	Open (No Seal)	C3

Related Bearings

Adjacent sizes and cross-series bearings from our catalog.