What is the equivalent of a 7301-B-TVP bearing?

The 7301-B-TVP is a 12×37×12mm angular contact ball bearing with verified equivalents across multiple brands: NSK 7301A, Timken 7301, FAG 7301-B-TVP, SKF 7301 BEP. All equivalents share the same bore, outer diameter, width, and load ratings.

What are the dimensions of a 7301-B-TVP bearing?

The 7301-B-TVP bearing has a bore diameter of 12mm, outer diameter of 37mm, and width of 12mm. It has a dynamic load rating of 8.78 kN, static load rating of 3.32 kN, and weighs 37g. Maximum speed with grease lubrication is 17,000 rpm.

Can I replace a NTN 7301-B-TVP with a NSK equivalent?

Yes. NTN and NSK bearings with the same ISO designation are dimensionally interchangeable. The 7301-B-TVP (12×37×12mm) 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.

7301-B-TVP

OpenCNAngular Contact Ball BearingVerified matchAngular Contact Medium Series

Heavier load capacity than 7200. Used in gearboxes, electric motors, and industrial equipment requiring axial load support.

12 × 37 × 12mm

Open (no seal)

Cr 8.78 kN / C₀r 3.32 kN

17,000 rpm (grease)

NTN7301

Pricing not yet available for this part.

Match Details

The specifications and details for why this match is correct.

Specifications

Bore diameter (d)	12 mm
Outer diameter (D)	37 mm
Width (B)	12 mm
Dynamic load rating (C)	8.78 kN
Static load rating (C₀)	3.32 kN
Weight	37 g
Max speed (grease)	17,000 rpm
Max speed (oil)	22,100 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
NTN	7301	Open	CN	Verified
NSK	7301A	Open	CN	Verified
Timken	7301	Open	CN	Verified
FAG	7301-B-TVP	Open	CN	Current
SKF	7301 BEP	Open	CN	Verified

Legacy & Proprietary Numbers

SKF7301BFLT7301BNSK7301BSNR7301BSTEYR7301BE/TGP1SKF7301BECBP

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
7301 BEP	Open (No Seal)	CN
7301 BEP C3	Open (No Seal)	C3
7301 BE-2RZP	2RS	CN
7301 BE-2RZP C3	2RS	C3

Related Bearings

Adjacent sizes and cross-series bearings from our catalog.