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Technical Data Sheet
PartsTable / COMPONENT / 6814040
6814040 ✓ Verified by PartsTable
— · BALL BEARING
WHAT YOU NEED TO KNOW
2RS = sealed for life, ZZ = shielded re-greaseable ABEC grade: higher = tighter tolerance
ABEC-1 standard, ABEC-7+ for precision spindles
PRODUCT OVERVIEW

The BEARING,PLAIN,ROD END is a the manufacturer industrial component. Key specifications include material: STEEL INNER MEMBER, shank_style: INTERNALLY THREADED W/BEAD AND WRENCH FLATS AND INSPECTION HOLE, thread_class: 3B, bore_diameter: 0.2495 INCHES MINIMUM AND 0.2515 INCHES MAXIMUM IN, overall_length: 2.8430 INCHES NOMINAL IN, hardness_rating: 26.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM ROD END BODY. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3120-00-612-7490, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
6814040
NSN: 3120-00-612-7490
FSC: 3120
CAGE: 24617 — GENERAL MOTORS CORP (USA)
SPECIFICATIONS
materialSTEEL INNER MEMBER
shank_styleINTERNALLY THREADED W/BEAD AND WRENCH FLATS AND INSPECTION HOLE
thread_class3B
bore_diameter0.2495 INCHES MINIMUM AND 0.2515 INCHES MAXIMUM IN
overall_length2.8430 INCHES NOMINAL IN
hardness_rating26.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM ROD END BODY
thread_diameter0.312 INCHES NOMINAL IN
special_features0.2920 IN. MAX,0.3200 IN. MAX OFFSET BETWEEN CENTERLINES OF BORE AND SHANK IN
style_designatorBALL TYPE
thread_directionRIGHT-HAND
surface_treatmentCHROMIUM INNER MEMBER
inner_member_width0.5880 INCHES MINIMUM AND 0.5930 INCHES MAXIMUM IN
NSN3120-00-612-7490
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: 6814040 · OEM ⚠ VERIFY BEFORE ORDERING ABEC grade: higher = tighter tolerance = higher cost. ABEC-1 is standard, ABEC-7+ for precision spindles. Open, shielded (ZZ), and sealed (2RS) versions have different max RPM ratings ✓ BROKER TIP 2RS = sealed for life (no maintenance). ZZ = shielded, re-greaseable. Open = must lubricate on install. Common interchange: 6205-2RS = 6205-2RSR = 6205-DDU (same bearing, different suffix) PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
OUTER MEMBER WIDTH: 0.4330 INCHES MAXIMUM IN
•
INSPECTION HOLE CENTER TO END DISTANCE: 0.4270 INCHES MINIMUM AND 0.4470 INCHES MAXIMUM IN
•
SHANK STYLE: INTERNALLY THREADED W/BEAD AND WRENCH FLATS AND INSPECTION HOLE
•
SHANK THREAD LENGTH: 0.7180 INCHES MINIMUM AND 0.8120 INCHES MAXIMUM IN
•
SURFACE TREATMENT: CHROMIUM INNER MEMBER
•
HARDNESS RATING: 26.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM ROD END BODY
•
STYLE DESIGNATOR: BALL TYPE
TECHNICAL CHARACTERISTICS (FLIS)
OUTER MEMBER WIDTH0.4330 INCHES MAXIMUM IN
INSPECTION HOLE CENTER TO END DISTANCE0.4270 INCHES MINIMUM AND 0.4470 INCHES MAXIMUM IN
SHANK STYLEINTERNALLY THREADED W/BEAD AND WRENCH FLATS AND INSPECTION HOLE
SHANK THREAD LENGTH0.7180 INCHES MINIMUM AND 0.8120 INCHES MAXIMUM IN
SURFACE TREATMENTCHROMIUM INNER MEMBER
HARDNESS RATING26.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM ROD END BODY
SPECIAL FEATURES0.2920 IN. MAX,0.3200 IN. MAX OFFSET BETWEEN CENTERLINES OF BORE AND SHANK IN
STYLE DESIGNATORBALL TYPE
THREAD SERIES DESIGNATORUNF
MATERIALSTEEL CORROSION RESISTING ROD END BODY
VERIFIED SUBSTITUTES & CROSS-REFERENCES 7
R4-24Interchangeable
interchangeable cross-reference
interchangeable
PS1-30-5-B24Interchangeable
interchangeable cross-reference
interchangeable
501233Interchangeable
interchangeable cross-reference
interchangeable
AN6227-24ESInterchangeable
interchangeable cross-reference
interchangeable
2541Interchangeable
interchangeable cross-reference
interchangeable
FF-S-325Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 6814040?
6814040 is a BEARING,PLAIN,ROD END.
What parts can replace 6814040?
There are 7 known substitutes for 6814040: R4-24, PS1-30-5-B24, 501233 and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 6814040?
6814040 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3120-00-612-7490. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026