What is the equivalent of a 6319DDU bearing?

The 6319DDU is a 95×200×45mm deep groove ball bearing with verified equivalents across multiple brands: NSK 6319DDU, NTN 6319LLU, SKF 6319-2RS1, Timken 6319-2RS. All equivalents share the same bore, outer diameter, width, and load ratings.

What are the dimensions of a 6319DDU bearing?

The 6319DDU bearing has a bore diameter of 95mm, outer diameter of 200mm, and width of 45mm. It has a dynamic load rating of 153 kN, static load rating of 108 kN, and weighs 4150g. Maximum speed with grease lubrication is 3,400 rpm.

Can I replace a FAG 6319DDU with a NSK equivalent?

Yes. FAG and NSK bearings with the same ISO designation are dimensionally interchangeable. The 6319DDU (95×200×45mm) 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.

6319DDU

2RSCNDeep Groove Ball BearingVerified matchMedium Series

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

95 × 200 × 45mm

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

Cr 153 kN / C₀r 108 kN

3,400 rpm (grease)

FAG6319-2RSR

Pricing not yet available for this part.

Match Details

The specifications and details for why this match is correct.

Specifications

Bore diameter (d)	95 mm
Outer diameter (D)	200 mm
Width (B)	45 mm
Dynamic load rating (C)	153 kN
Static load rating (C₀)	108 kN
Weight	4150 g
Max speed (grease)	3,400 rpm
Max speed (oil)	4,500 rpm

→ What does 2RS mean on a bearing?→ 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
FAG	6319-2RSR	2RS	CN	Verified
NSK	6319DDU	2RS	CN	Current
NTN	6319LLU	2RS	CN	Verified
SKF	6319-2RS1	2RS	CN	Verified
Timken	6319-2RS	2RS	CN	Verified

Legacy & Proprietary Numbers

SKF6319-2Z/C3Fafnir319KMRC319-SNSK6319C3EFederal1319FFNew Departure88219AKN6319C3/SQ77FEDERAL1319PEER6319-2RLDSNR6319J30SKF6319-2ZJEMFafnir319KDMRC319-SFFNSK6319MFederal1319SFNew Departure88519SKF6319/C3Fafnir319KDDMRC319-SZZNSK6319ZZSKF6319/C3VL0241SKF6319/C4SKF6319JEMSKF6319MA/C4SKF6319M/C3SKF6319M/C3VL0241SKF6319M/C3VL0244SKF6319M/C4SKF6319M/C4VL0241SKF6319M/P64

Show all 32 cross-references

SKF6319-Z/C3SKF6319-ZJEM

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
6319	Open (No Seal)	CN
6319 C3	Open (No Seal)	C3
6319-2Z	ZZ	CN
6319-2Z C3	ZZ	C3
6319-2RS1	2RS	CN
6319-2RS1 C3	2RS	C3

Related Bearings

Adjacent sizes and cross-series bearings from our catalog.