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HMR46AM1LG3278 — BEARING,ROLLER,ROD END

✓ Government record, cited
— · TAPERED BEARING
PRODUCT OVERVIEW

HMR46AM1LG3278: BEARING,ROLLER,ROD END.

The BEARING,ROLLER,ROD END is a the manufacturer industrial component. Key specifications include material: STEEL RETAINER, shank_style: INTERNALLY THREADED, thread_class: 3B, bore_diameter: 0.2500 INCHES NOMINAL IN, alignment_type: SELF-ALIGNING, overall_length: 2.6560 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 3110-00-159-1638, 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
HMR46AM1LG3278
NSN: 3110-00-159-1638
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 73134 — ROLLER BEARING COMPANY OF AMERICA, INC. (USA)
SPECIFICATIONS
materialSTEEL RETAINER
shank_styleINTERNALLY THREADED
thread_class3B
bore_diameter0.2500 INCHES NOMINAL IN
seal_quantity2
alignment_typeSELF-ALIGNING
overall_length2.6560 INCHES NOMINAL IN
shank_diameter0.6500 INCHES NOMINAL IN
shield_quantity2
special_featuresTWO RETAINMENT RINGS ON INNER RING,OIL HOLE IN OUTER RING,GREASE FITTING ON SHANK
style_designatorSINGLE ROW, CONCAVE ROLLERS
bearing_seal_typeCONTACT
NSN3110-00-159-1638
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: HMR46AM1LG3278 · OEM ⚠ VERIFY BEFORE ORDERING Cup and cone sold separately — verify you are ordering BOTH parts or the correct component. Always replace cup and cone together — mismatched wear = premature failure ✓ BROKER TIP Taper angle determines axial load capacity. Steeper angle = higher axial load rating. Timken series numbers indicate dimensions — cross-reference carefully PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
SHANK DIAMETER: 0.6500 INCHES NOMINAL IN
•
SHANK THREAD LENGTH: 0.8750 INCHES NOMINAL IN
•
RETAINER FABRICATION METHOD: MACHINED
•
BEARING SEAL TYPE: CONTACT
•
LUBRICATION MATERIAL: GREASE
•
SHIELD QUANTITY: 2
•
STYLE DESIGNATOR: SINGLE ROW, CONCAVE ROLLERS
TECHNICAL CHARACTERISTICS
SHANK DIAMETER0.6500 INCHES NOMINAL IN
SHANK THREAD LENGTH0.8750 INCHES NOMINAL IN
RETAINER FABRICATION METHODMACHINED
BEARING SEAL TYPECONTACT
LUBRICATION MATERIALGREASE
SHIELD QUANTITY2
STYLE DESIGNATORSINGLE ROW, CONCAVE ROLLERS
OVERALL LENGTH2.6560 INCHES NOMINAL IN
NOMINAL THREAD SIZE0.375 INCHES IN
SELF-ALIGNMENT ANGLE10.00 DEGREES NOMINAL
OTHER ITEMS IN FSC 3110 — Bearings, Antifriction, Unmounted
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
3110-00-001-1937 3110-00-001-1938 3110-00-001-4661 3110-00-001-4662 3110-00-001-4689 3110-00-001-4722
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is HMR46AM1LG3278?
HMR46AM1LG3278 is a BEARING,ROLLER,ROD END.
What is the NSN for HMR46AM1LG3278?
HMR46AM1LG3278 is cataloged in the U.S. Government catalog under NSN 3110-00-159-1638. This indicates validated use in U.S. government and defense supply chains.
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