What is the equivalent of a 6300LLU bearing?

The 6300LLU is a 10×35×11mm deep groove ball bearing with verified equivalents across multiple brands: FAG 6300-2RSR, NSK 6300DDU, NTN 6300LLU, Timken 6300-2RS. All equivalents share the same bore, outer diameter, width, and load ratings.

What are the dimensions of a 6300LLU bearing?

The 6300LLU bearing has a bore diameter of 10mm, outer diameter of 35mm, and width of 11mm. It has a dynamic load rating of 8.52 kN, static load rating of 3.4 kN, and weighs 50.8g. Maximum speed with grease lubrication is 32,000 rpm.

Can I replace a SKF 6300LLU with a FAG equivalent?

Yes. SKF and FAG bearings with the same ISO designation are dimensionally interchangeable. The 6300LLU (10×35×11mm) can be replaced with the equivalent FAG 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.

6300LLU

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.

10 × 35 × 11mm

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

Cr 8.52 kN / C₀r 3.4 kN

32,000 rpm (grease)

SKF6300-2RS110 × 35 × 11mm

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Match Details

The specifications and details for why this match is correct.

Specifications

Bore diameter (d)	10 mm
Outer diameter (D)	35 mm
Width (B)	11 mm
Dynamic load rating (C)	8.52 kN
Static load rating (C₀)	3.4 kN
Weight	50.8 g
Max speed (grease)	32,000 rpm
Max speed (oil)	50,000 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
SKF	6300-2RS1	2RS	CN	Verified
FAG	6300-2RSR	2RS	CN	Probable
NSK	6300DDU	2RS	CN	Verified
NTN	6300LLU	2RS	CN	Current
Timken	6300-2RS	2RS	CN	Probable

Legacy & Proprietary Numbers

SKF63000-2RSSTEYR63000-2RS1PEER6300-2RLDKOYO63002RSNSK63001DDUFafnir300KFEDERAL1300FLT6300.2RSMRC300-SRHP63002-2RSSNR6300EFBC6300PFederal1300FFGMN6300RSNew Departure88200NTN6300LUGKN2302010HOOVER7300URB6300UGZKL6300ZSKF63000-2RS1STEYR63002-2RS1PEER6300-2RLD-C3KOYO6300DNSK6300C3EFafnir300KDFEDERAL1300FFLT6300RSMRC300-SFFRHP6300RS

Show all 101 cross-references

SNR6300EEFBC6300PPFederal1300SFGMN6300ZNew Departure88500NTN6300ZSKF63001-2RSSTEYR6300-2Z/C3PEER63005-2RLDKOYO6300DDNSK6300DDFafnir300KDDFEDERAL1300FFFLT6300ZMRC300-SZZRHP6300ZSNR6300ZSKF63001-2RS1STEYR63003-2RS1PEER6300-C3KOYO6300RSNSK6300DUSKF63002-2RSSTEYR63004-2RS1PEER6300-ZZDKOYO6300ZNSK6300ZSKF63002-2RS1STEYR63005-2RS1PEER6300-ZZD-C3SKF6300-2RS1/C3STEYR63006-2RS1SKF6300-2RS1/C3QE6STEYR63007-2RS1SKF6300-2RS1/QE6STEYR63008-2RS1SKF6300-2RSHSTEYR63009-2RS1SKF6300-2RSH/C3STEYR6300ZSKF6300-2RSJEMSKF6300-2Z/C3SKF6300-2Z/C3GJNSKF6300-2Z/C3HT51SKF6300-2Z/C3LT20SKF6300-2Z/C3QE6SKF6300-2ZJEMSKF63003-2RSSKF63003-2RS1SKF63004-2RSSKF63004-2RS1SKF63004-2RS1/C3SKF63005-2RSSKF63005-2RS1SKF63006-2RSSKF63006-2RS1SKF63007-2RSSKF63007-2RS1SKF63007-2RS1/C3SKF63008-2RS1SKF63009-2RSSKF63009-2RS1SKF6300/C3SKF6300/C3QE6SKF6300JEMSKF6300/QE6SKF6300-RS1SKF6300-RSJEMSKF6300-ZSKF6300-Z/C3SKF6300-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
6300	Open (No Seal)	CN
6300 C3	Open (No Seal)	C3
6300-2Z	ZZ	CN
6300-2Z C3	ZZ	C3
6300-2RS1	2RS	CN
6300-2RS1 C3	2RS	C3

Related Bearings

Adjacent sizes and cross-series bearings from our catalog.