What is the equivalent of a UCP211 bearing?

The UCP211 is a 55×0×178mm housed bearing unit with verified equivalents across multiple brands: FAG UCP211, NSK UCP211, NTN UCP211, Timken UCP211. All equivalents share the same bore, outer diameter, width, and load ratings.

What are the dimensions of a UCP211 bearing?

The UCP211 bearing has a bore diameter of 55mm, outer diameter of 0mm, and width of 178mm. It has a dynamic load rating of 43.6 kN, static load rating of 25 kN, and weighs 4350g. Maximum speed with grease lubrication is 2,000 rpm.

Can I replace a SKF UCP211 with a FAG equivalent?

Yes. SKF and FAG bearings with the same ISO designation are dimensionally interchangeable. The UCP211 (55×0×178mm) 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.

UCP211

OpenCNHoused Bearing UnitVerified matchPillow Block Units

Assembled pillow block bearing units with a UC-series insert bearing in a cast iron housing. The most common mounted bearing type, bolted to a base or frame.

Open (no seal)

Cr 43.6 kN / C₀r 25 kN

2,000 rpm (grease)

SKFUCP 2110

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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)	0 mm
Width (B)	178 mm
Dynamic load rating (C)	43.6 kN
Static load rating (C₀)	25 kN
Weight	4350 g
Max speed (grease)	2,000 rpm
Max speed (oil)	—

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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	UCP 211	Open	CN	Verified
FAG	UCP211	Open	CN	Current
NSK	UCP211	Open	CN	Current
NTN	UCP211	Open	CN	Current
Timken	UCP211	Open	CN	Current

Legacy & Proprietary Numbers

PEERFHSP211-16DodgeP2B-SC-207SealmasterNP-47PEERPEER-UCP211

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
UCP 211	Open (No Seal)	CN

Related Bearings

Adjacent sizes and cross-series bearings from our catalog.