What is the equivalent of a 6003.2Z bearing?

The 6003.2Z is a 17×35×10mm deep groove ball bearing with verified equivalents across multiple brands: FAG 6003-2ZR, NSK 6003ZZ, NTN 6003ZZ, Timken 6003-ZZ. All equivalents share the same bore, outer diameter, width, and load ratings.

What are the dimensions of a 6003.2Z bearing?

The 6003.2Z bearing has a bore diameter of 17mm, outer diameter of 35mm, and width of 10mm. It has a dynamic load rating of 6.37 kN, static load rating of 3.25 kN, and weighs 37.5g. Maximum speed with grease lubrication is 28,000 rpm.

Can I replace a SKF 6003.2Z with a FAG equivalent?

Yes. SKF and FAG bearings with the same ISO designation are dimensionally interchangeable. The 6003.2Z (17×35×10mm) 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.

6003.2Z

ZZCNDeep Groove Ball BearingExtra Light Series

Compact bearings for space-constrained applications. Lower load capacity but higher speed ratings.

SKF6003-2Z17 × 35 × 10mm

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Match Details

The specifications and details for why this match is correct.

Specifications

Bore diameter (d)	17 mm
Outer diameter (D)	35 mm
Width (B)	10 mm
Dynamic load rating (C)	6.37 kN
Static load rating (C₀)	3.25 kN
Weight	37.5 g
Max speed (grease)	28,000 rpm
Max speed (oil)	45,000 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
SKF	6003-2Z	ZZ	CN	Probable
FAG	6003-2ZR	ZZ	CN	Probable
NSK	6003ZZ	ZZ	CN	Verified
NTN	6003ZZ	ZZ	CN	Probable
Timken	6003-ZZ	ZZ	CN	Probable

Legacy & Proprietary Numbers

SKF6003-2RSNSK6003C3EPEER6003-2RLDNTN6003LLBFLT6003.2RSGMN6003-2RSKOYO60032RSSNR6003EGPZ60103MGM6003.2ZNWG6003.2ZRHP6003-2RSSTEYR6003C3NACHI6003ZRIV13030SKF6003-2RS1/C3NSK6003CMPEER6003-2RLD-C3NTN6003LLUFLT6003RSGMN6003RSKOYO6003RSSNR6003EEGPZ6-103MGM6003ZNWG6003ZRHP6003RSSTEYR6003ZSKF6003-2RS1/QE6NSK6003DD

Show all 78 cross-references

PEER6003-2RLD-NRNTN6003LUFLT6003ZGMN6003ZKOYO6003ZSNR6003ZSKF6003-2RSHNSK6003DDUPEER6003-C3NTN6003ZFLT6003ZNRSKF6003-2RSH/C3NSK6003DDUCMPEER6003-RLDNTN6003ZZC3SKF6003-2RSJEMNSK6003DUPEER6003-ZDSKF6003-2RSLNSK6003VVPEER6003-ZD-C3SKF6003-2RSLTN9/C3VT162NSK6003ZPEER6003-ZZDSKF6003-2RSNRNSK6003ZC3PEER6003-ZZD-C3SKF6003-2RZNSK6003ZCMSKF6003-2Z/C3NSK6003ZZC3ESKF6003-2Z/C3QE6SKF6003-2ZJEMSKF6003-2ZNRSKF6003/C3SKF6003/C3QE6SKF6003JEMSKF6003/QE6SKF6003-RSSKF6003-RS1SKF6003-RS1/C3SKF6003-RSHSKF6003-RSJEMSKF6003TN9SKF6003-ZSKF6003-Z/C3SKF6003-ZJEMSKF6003-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
6003	Open (No Seal)	CN
6003 C3	Open (No Seal)	C3
6003-2Z	ZZ	CN
6003-2Z C3	ZZ	C3
6003-2RS1	2RS	CN
6003-2RS1 C3	2RS	C3

Related Bearings

Adjacent sizes and cross-series bearings from our catalog.