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54495 — BEARING,BALL,ANNULAR

✓ Government record, cited
— · TAPERED BEARING
PRODUCT OVERVIEW

54495: BEARING,BALL,ANNULAR.

The BEARING,BALL,ANNULAR is a the manufacturer industrial component. Key specifications include end_item_identification: CLOTHING BAG. This part is cataloged in the U.S.

Government catalog under NSN 3110-00-277-0482, 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
54495
NSN: 3110-00-277-0482
NIINs: 002770482, 011918286, 015537405
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 53397 — NUMAX ELECTRONICS INC (USA)
SPECIFICATIONS
end_item_identificationCLOTHING BAG
NSN3110-00-277-0482
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 54495 · 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
•
RETAINER FABRICATION METHOD: PRESSED
•
LUBRICATION MATERIAL: OIL
•
OUTER RING WIDTH: 0.2260 INCHES NOMINAL IN
•
INTERNAL FIT-UP DESIGNATION: STANDARD
•
FLANGE OUTSIDE DIAMETER: 0.6925 INCHES NOMINAL IN
•
SURFACE FINISH: GROUND
•
OUTER RING TAPER: 0.0680 PER FOOT IN INCHES NOMINAL
•
SHIELD QUANTITY: 2
TECHNICAL CHARACTERISTICS
RETAINER FABRICATION METHODPRESSED
LUBRICATION MATERIALOIL
OUTER RING WIDTH0.2260 INCHES NOMINAL IN
INTERNAL FIT-UP DESIGNATIONSTANDARD
FLANGE OUTSIDE DIAMETER0.6925 INCHES NOMINAL IN
SURFACE FINISHGROUND
OUTER RING TAPER0.0680 PER FOOT IN INCHES NOMINAL
SHIELD QUANTITY2
STYLE DESIGNATORNON-LOADING GROOVE, NON-SEPARABLE
BORE SHAPESTRAIGHT
SUBSTITUTES & CROSS-REFERENCES 3
ES773C3SS5TReference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
54495-1Reference document
Same NSN cross-reference
Reference document — Secondary reference
SSRS77NR4HXR5MILL7870Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 54495?
54495 is a BEARING,BALL,ANNULAR.
What parts can replace 54495?
There are 3 known substitutes for 54495: ES773C3SS5T, 54495-1, SSRS77NR4HXR5MILL7870. Substitute compatibility should be verified for your specific system.
What is the NSN for 54495?
54495 is cataloged in the U.S. Government catalog under NSN 3110-00-277-0482. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.