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28199 — 28199

✓ Government record, cited
— · TAPERED BEARING
PRODUCT OVERVIEW

28199: 28199.

The 28199 is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING, bore_diameter: 0.4890 INCHES NOMINAL IN, overall_length: 0.760 INCHES NOMINAL IN, outside_diameter: 1.256 INCHES NOMINAL IN, style_designator: PLAIN. This part is cataloged in the U.S.

Government catalog under NSN 3110-00-277-0053, 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
28199
NSN: 3110-00-277-0053
NIINs: 002770053, 009286069, 012468919, 013336910
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 96214 — RAYTHEON COMPANY DBA RAYTHEON (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING
bore_diameter0.4890 INCHES NOMINAL IN
overall_length0.760 INCHES NOMINAL IN
outside_diameter1.256 INCHES NOMINAL IN
style_designatorPLAIN
NSN3110-00-277-0053
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 28199 · 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: MACHINED
•
SURFACE FINISH: GROUND
•
STYLE DESIGNATOR: COUNTERBORED OUTER RING, NON-SEPARABLE
•
OVERALL OUTSIDE DIAMETER: 3.8740 INCHES MINIMUM AND 3.8750 INCHES MAXIMUM IN
•
BORE SHAPE: STRAIGHT
•
CONTACT ANGLE: 25.0 DEGREES MAXIMUM
•
LOAD DIRECTION: ANGULAR
TECHNICAL CHARACTERISTICS
RETAINER FABRICATION METHODMACHINED
SURFACE FINISHGROUND
STYLE DESIGNATORCOUNTERBORED OUTER RING, NON-SEPARABLE
OVERALL WIDTH0.4330 INCHES MINIMUM AND 0.4380 INCHES MAXIMUM IN
OVERALL OUTSIDE DIAMETER3.8740 INCHES MINIMUM AND 3.8750 INCHES MAXIMUM IN
BORE SHAPESTRAIGHT
CONTACT ANGLE25.0 DEGREES MAXIMUM
LOAD DIRECTIONANGULAR
SPECIAL FEATURESSELECTED,CLASSIFIED AND TESTED BY THE ASSY MFR AT HIS PLANT
BORE DIAMETER3.1246 INCHES MINIMUM AND 3.1256 INCHES MAXIMUM IN
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Terminal item — stock exhausted; no further procurementNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 28199?
28199 is a 28199.
What is the NSN for 28199?
28199 is cataloged in the U.S. Government catalog under NSN 3110-00-277-0053. 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.