What is the equivalent of a UCP208 bearing?

The UCP208 is a 40×0×153mm housed bearing unit with verified equivalents across multiple brands: FAG UCP208, NSK UCP208, NTN UCP208, Timken UCP208. All equivalents share the same bore, outer diameter, width, and load ratings.

What are the dimensions of a UCP208 bearing?

The UCP208 bearing has a bore diameter of 40mm, outer diameter of 0mm, and width of 153mm. It has a dynamic load rating of 29.1 kN, static load rating of 16 kN, and weighs 2560g. Maximum speed with grease lubrication is 2,800 rpm.

Can I replace a SKF UCP208 with a FAG equivalent?

Yes. SKF and FAG bearings with the same ISO designation are dimensionally interchangeable. The UCP208 (40×0×153mm) 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.

UCP208

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 29.1 kN / C₀r 16 kN

2,800 rpm (grease)

SKFUCP 2080

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Match Details

The specifications and details for why this match is correct.

Specifications

Bore diameter (d)	40 mm
Outer diameter (D)	0 mm
Width (B)	153 mm
Dynamic load rating (C)	29.1 kN
Static load rating (C₀)	16 kN
Weight	2560 g
Max speed (grease)	2,800 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 208	Open	CN	Verified
FAG	UCP208	Open	CN	Current
NSK	UCP208	Open	CN	Current
NTN	UCP208	Open	CN	Current
Timken	UCP208	Open	CN	Current

Legacy & Proprietary Numbers

PEERFHSP208-16DodgeP2B-SC-115SealmasterNP-35PEERPEER-UCP208

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 208	Open (No Seal)	CN

Related Bearings

Adjacent sizes and cross-series bearings from our catalog.