What is the equivalent of a 6305-ZZ bearing?

The 6305-ZZ is a 25×62×17mm deep groove ball bearing with verified equivalents across multiple brands: FAG 6305-2ZR, NSK 6305ZZ, NTN 6305ZZ, Timken 6305-ZZ. All equivalents share the same bore, outer diameter, width, and load ratings.

What are the dimensions of a 6305-ZZ bearing?

The 6305-ZZ bearing has a bore diameter of 25mm, outer diameter of 62mm, and width of 17mm. It has a dynamic load rating of 23.4 kN, static load rating of 11.6 kN, and weighs 218g. Maximum speed with grease lubrication is 16,000 rpm.

Can I replace a SKF 6305-ZZ with a FAG equivalent?

Yes. SKF and FAG bearings with the same ISO designation are dimensionally interchangeable. The 6305-ZZ (25×62×17mm) can be replaced with the equivalent FAG part number as long as the seal type (ZZ) and clearance class (CN) match. Always verify load ratings and speed limits for your specific application.

6305-ZZ

ZZCNDeep Groove Ball BearingVerified matchMedium Series

Higher load capacity than the 6200 series for the same bore size. Used where heavier radial loads are expected.

25 × 62 × 17mm

Cr 23.4 kN / C₀r 11.6 kN

16,000 rpm (grease)

SKF6305-2Z25 × 62 × 17mm

In stock

Qty

$12.12

Partmatch price

Ships from EU warehouse
Ships within 2–3 business days
Order 5+ for 5% off · 10+ for 10% off

Secure checkout

Verified supplier

30-day returns

VisaMastercardAmex

Match Details

The specifications and details for why this match is correct.

Specifications

Bore diameter (d)	25 mm
Outer diameter (D)	62 mm
Width (B)	17 mm
Dynamic load rating (C)	23.4 kN
Static load rating (C₀)	11.6 kN
Weight	218 g
Max speed (grease)	16,000 rpm
Max speed (oil)	24,000 rpm

→ How to read a bearing part number

Get a PDF spec sheet

Save, print, or forward to procurement. We'll email it to you and download immediately.

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	6305-2Z	ZZ	CN	Verified
FAG	6305-2ZR	ZZ	CN	Probable
NSK	6305ZZ	ZZ	CN	Verified
NTN	6305ZZ	ZZ	CN	Verified
Timken	6305-ZZ	ZZ	CN	Current

Legacy & Proprietary Numbers

SKF6305-2RSNSK6305C3EPEER6305-2RLADKOYO63052RSSTEYR6305-2GFLT6305.2RSNTN6305LLNWG6305.2RSMGM6305.2RSRHP6305-2RSSNR6305EFBC6305PFEDERAL1305Fafnir305KGMN6305-2RSMRC305-SZWZ6305-2RSFederal1305FFHOOVER7305New Departure88205NISSAN32203-18000ZKL6305NCITR6305ACCONT60089FORD70040010AJAWA6000306305ROVER130126SASC33108VAG121101455SKF6305-2RS1/C3

Show all 140 cross-references

NSK6305CMPEER6305-2RLDKOYO6305DSTEYR6305-2RS1/C4FLT6305NNTN6305LLUNWG6305.2ZMGM6305.2ZRHP6305NSNR6305EEFBC6305PPFEDERAL1305CGFafnir305KDGMN6305RSMRC305-SFFZWZ6305-2RZFederal1305SFHOOVER7305GNew Departure88505NISSAN32219-J2000ZKL6305ZSKF6305-2RS1/C4NSK6305DDPEER6305-2RLD-C3KOYO6305DDSTEYR6305-2Z/C3FLT6305NRNTN6305LUNWG6305NMGM6305NRHP6305NRSNR6305NFBC6305PSRFEDERAL1305FFafnir305KDDGMN6305ZMRC305-SZZZWZ6305-RSSKF6305-2RSJEMNSK6305DDUPEER6305-C3KOYO6305NSTEYR6305GFLT6305RSNTN6305NRNWG6305RSMGM6305RSRHP6305RSSNR6305NRFBC6305SRFEDERAL1305FFSKF6305-2Z/C3NSK6305DDUCMPEER6305-NR-C3KOYO6305NRSTEYR6305NFLT6305ZNTN6305ZNWG6305ZMGM6305ZRHP6305ZSNR6305ZSKF6305-2Z/C3GJNNSK6305DUPEER6305-RLDKOYO6305RK.C3STEYR6305NRFLT6305ZNRNTN6305ZNRNWG6305ZNSKF6305-2Z/C3HT51NSK6305NPEER6305-RLD-C3KOYO6305RSSTEYR6305RS1SKF6305-2Z/C3WTNSK6305NRPEER6305-ZDKOYO6305ZSTEYR6305ZSKF6305-2Z/C4HT51NSK6305ZPEER6305-ZZDKOYO6305ZNRSTEYR6305ZNRSKF6305-2ZJEMNSK6305ZCMPEER6305-ZZD-C3SKF6305/C2NSK6305ZNRSKF6305/C3SKF6305/C4SKF6305ETN9/C3SKF6305JEMSKF6305MSKF6305NSKF6305N/C3SKF6305NRSKF6305NR/C3SKF6305NRJEMSKF6305-RSSKF6305-RS1SKF6305-RS1/C3SKF6305-RSJEMSKF6305TN9/C3SKF6305TN9/C4SKF6305-ZSKF6305-Z/C3SKF6305-ZJEMSKF6305-ZNR

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

Metal Shielded (ZZ / 2Z)

Metal shields on both sides. Moderate protection from dust and debris. Pre-lubricated with grease.

Avoid forHarsh environments with heavy moisture, chemicals, or fine dust ingress.

Examples

Electric motors
Fans and blowers
Power tools
HVAC 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
6305	Open (No Seal)	CN
6305 C3	Open (No Seal)	C3
6305-2Z	ZZ	CN
6305-2Z C3	ZZ	C3
6305-2RS1	2RS	CN
6305-2RS1 C3	2RS	C3

Related Bearings

Adjacent sizes and cross-series bearings from our catalog.