What is the equivalent of a 7209BWG bearing?

The 7209BWG is a 45×85×19mm angular contact ball bearing with verified equivalents across multiple brands: NSK 7209A, Timken 7209, FAG 7209-B-TVP, SKF 7209 BEP. All equivalents share the same bore, outer diameter, width, and load ratings.

What are the dimensions of a 7209BWG bearing?

The 7209BWG bearing has a bore diameter of 45mm, outer diameter of 85mm, and width of 19mm. It has a dynamic load rating of 34.3 kN, static load rating of 24.4 kN, and weighs 405g. Maximum speed with grease lubrication is 7,400 rpm.

Can I replace a NTN 7209BWG with a NSK equivalent?

Yes. NTN and NSK bearings with the same ISO designation are dimensionally interchangeable. The 7209BWG (45×85×19mm) can be replaced with the equivalent NSK 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.

7209BWG

OpenCNAngular Contact Ball BearingAngular Contact Light Series

For combined radial and axial loads. Higher rigidity than deep groove bearings. Machine tool spindles, pumps, automotive wheel hubs.

NTN7209

Pricing not yet available for this part.

Match Details

The specifications and details for why this match is correct.

Specifications

Bore diameter (d)	45 mm
Outer diameter (D)	85 mm
Width (B)	19 mm
Dynamic load rating (C)	34.3 kN
Static load rating (C₀)	24.4 kN
Weight	405 g
Max speed (grease)	7,400 rpm
Max speed (oil)	9,900 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
NTN	7209	Open	CN	Probable
NSK	7209A	Open	CN	Verified
Timken	7209	Open	CN	Verified
FAG	7209-B-TVP	Open	CN	Probable
SKF	7209 BEP	Open	CN	Verified

Legacy & Proprietary Numbers

SKF7209BNSK7209BKOYO7209BRHP7209BETNSTEYR7209BE/JDABR620036DAG6301402203/9001FLT7209BND30209NTN7209BSNR7209BSKF7209BECAYNSK7209BEAT85SUCNBKOYO7209BGRHP7209BETNUSTEYR7209BE/TGP1SKF7209BECBJNSK7209BWSKF7209BECBMNSK7209BWGSKF7209BECBPSKF7209BECBYSKF7209BEGAPSKF7209BEGAYSKF7209BEGBYSKF7209BEPSKF7209BEYSKF7209BG

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
7209 BEP	Open (No Seal)	CN
7209 BEP C3	Open (No Seal)	C3
7209 BE-2RZP	2RS	CN
7209 BE-2RZP C3	2RS	C3

Related Bearings

Adjacent sizes and cross-series bearings from our catalog.