PartsTable
Technical Data Sheet
HF3G ✓ 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 COMP E52100 INNER MEMBER, shank_style: INTERNALLY THREADED W/HEXAGON END AND INSPECTION HOLE, thread_class: 3B, bore_diameter: 0.1895 INCHES MINIMUM AND 0.1915 INCHES MAXIMUM IN, overall_length: 1.3750 INCHES NOMINAL IN, hardness_rating: 60.0 ROCKWELL C MINIMUM INNER MEMBER. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3120-00-554-6532, 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
HF3G
NSN: 3120-00-554-6532
FSC: 3120
CAGE: 73134 — ROLLER BEARING COMPANY OF AMERICA, INC. (USA)
SPECIFICATIONS
materialSTEEL COMP E52100 INNER MEMBER
shank_styleINTERNALLY THREADED W/HEXAGON END AND INSPECTION HOLE
thread_class3B
bore_diameter0.1895 INCHES MINIMUM AND 0.1915 INCHES MAXIMUM IN
overall_length1.3750 INCHES NOMINAL IN
hardness_rating60.0 ROCKWELL C MINIMUM INNER MEMBER
thread_diameter0.190 INCHES NOMINAL IN
style_designatorBALL TYPE
thread_directionRIGHT-HAND
features_providedEXTERNAL LUBRICATION FITTING
inner_member_width0.3070 INCHES MINIMUM AND 0.3120 INCHES MAXIMUM IN
outer_member_width0.2550 INCHES NOMINAL IN
NSN3120-00-554-6532
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: HF3G · 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
INNER MEMBER WIDTH: 0.3070 INCHES MINIMUM AND 0.3120 INCHES MAXIMUM IN
THREAD CLASS: 3B
HARDNESS RATING: 60.0 ROCKWELL C MINIMUM INNER MEMBER
SHANK WIDTH ACROSS WRENCH FLATS: 0.3120 INCHES NOMINAL IN
MATERIAL: STEEL OR COPPER ALLOY RACE INSERT
THREAD SERIES DESIGNATOR: UNF
STYLE DESIGNATOR: BALL TYPE
TECHNICAL CHARACTERISTICS (FLIS)
INNER MEMBER WIDTH0.3070 INCHES MINIMUM AND 0.3120 INCHES MAXIMUM IN
THREAD CLASS3B
HARDNESS RATING60.0 ROCKWELL C MINIMUM INNER MEMBER
SHANK WIDTH ACROSS WRENCH FLATS0.3120 INCHES NOMINAL IN
MATERIALSTEEL OR COPPER ALLOY RACE INSERT
THREAD SERIES DESIGNATORUNF
STYLE DESIGNATORBALL TYPE
MATERIALSTEEL COMP E52100 INTERNAL ROD END BODY
MATERIALSTEEL COMP E52100 INNER MEMBER
OUTER MEMBER WIDTH0.2550 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 14
TMT-99-9Interchangeable
interchangeable cross-reference
interchangeable
48279Interchangeable
interchangeable cross-reference
interchangeable
999Interchangeable
interchangeable cross-reference
interchangeable
AFH17BF12B129Interchangeable
interchangeable cross-reference
interchangeable
AFH17BLH12B129Interchangeable
interchangeable cross-reference
interchangeable
116-026Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is HF3G?
HF3G is a BEARING,PLAIN,ROD END.
What parts can replace HF3G?
There are 14 known substitutes for HF3G: TMT-99-9, 48279, 999 and 11 more. Substitute compatibility should be verified for your specific system.
Is HF3G still available?
HF3G is currently cancelled.
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