What is the equivalent of a 7310-BE-2RZP bearing?

The 7310-BE-2RZP is a 50×110×27mm angular contact ball bearing with verified equivalents across multiple brands: NSK 7310A-2RS, Timken 7310-2RS, FAG 7310-B-2RS-TVP, SKF 7310 BE-2RZP. All equivalents share the same bore, outer diameter, width, and load ratings.

What are the dimensions of a 7310-BE-2RZP bearing?

The 7310-BE-2RZP bearing has a bore diameter of 50mm, outer diameter of 110mm, and width of 27mm. It has a dynamic load rating of 68.2 kN, static load rating of 47.9 kN, and weighs 1040g. Maximum speed with grease lubrication is 6,000 rpm.

Can I replace a NTN 7310-BE-2RZP with a NSK equivalent?

Yes. NTN and NSK bearings with the same ISO designation are dimensionally interchangeable. The 7310-BE-2RZP (50×110×27mm) can be replaced with the equivalent NSK part number as long as the seal type (2RS) and clearance class (CN) match. Always verify load ratings and speed limits for your specific application.

7310-BE-2RZP

2RSCNAngular Contact Ball BearingVerified matchAngular Contact Medium Series

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

50 × 110 × 27mm

Rubber sealed → 2RS1 / 2RSR / DDU / LLU

Cr 68.2 kN / C₀r 47.9 kN

6,000 rpm (grease)

NTN7310-2RS

Pricing not yet available for this part.

Match Details

The specifications and details for why this match is correct.

Specifications

Bore diameter (d)	50 mm
Outer diameter (D)	110 mm
Width (B)	27 mm
Dynamic load rating (C)	68.2 kN
Static load rating (C₀)	47.9 kN
Weight	1040 g
Max speed (grease)	6,000 rpm
Max speed (oil)	8,100 rpm

→ What does 2RS mean on a bearing?→ How to read a bearing part number

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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	7310-2RS	2RS	CN	Verified
NSK	7310A-2RS	2RS	CN	Verified
Timken	7310-2RS	2RS	CN	Verified
FAG	7310-B-2RS-TVP	2RS	CN	Verified
SKF	7310 BE-2RZP	2RS	CN	Verified

Legacy & Proprietary Numbers

SKF7310BMRC7310NSK7310BRHP7310BETNFAFNIR7310WKOYO7310BAERZ120463/2BCA7310FEDERAL7310FLT7310BKASE6.3020.0ND30310NTN7310BSNR7310BSKF7310BECBFMRC7310PNSK7310BEAT85SUCNBRHP7310BETNUFAFNIR7310WNKOYO7310BGSKF7310BECBJMRC7310PDUNSK7310BGRHP7310BMBSKF7310BECBMMRC7310PJNSK7310BWRHP7310BMBUSKF7310BECBPMRC7310PJDE

Show all 46 cross-references

NSK7310BWGSKF7310BECBYMRC7310PJDUSKF7310BECCMSKF7310BEGAFSKF7310BEGAMSKF7310BEGAPSKF7310BEGAYSKF7310BEGBPSKF7310BEGBYSKF7310BEGCYSKF7310BEN1GAFSKF7310BEPSKF7310BEYSKF7310BGSKF7310BGY

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

Rubber Sealed (2RS)

Rubber contact seals on both sides. Superior protection from contaminants. Pre-lubricated, maintenance-free.

Avoid forVery high-speed applications (seal friction limits top speed). Environments exceeding 110°C.

Examples

Agricultural machinery
Conveyor rollers
Automotive components
Outdoor equipment
Washing machines

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
7310 BEP	Open (No Seal)	CN
7310 BEP C3	Open (No Seal)	C3
7310 BE-2RZP	2RS	CN
7310 BE-2RZP C3	2RS	C3

Related Bearings

Adjacent sizes and cross-series bearings from our catalog.