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SW28899-1 — ROLLER,BEARING

✓ Government record, cited
— · TAPERED BEARING
PRODUCT OVERVIEW

SW28899-1: ROLLER,BEARING.

The ROLLER,BEARING is a the manufacturer industrial component. Key specifications include bore_diameter: 6.0000 INCHES NOMINAL IN, overall_width: 3.0000 INCHES NOMINAL IN, alignment_type: SELF-ALIGNING, style_designator: SINGLE ROW, NON-LOCATING, CYLINDRICAL INNER RING, ONE LIP OUTER RING, SEPARABLE, end_item_identification: 2330-01-303-8832, self-alignment_location: EXTERNAL. This part is cataloged in the U.S.

Government catalog under NSN 3110-01-321-9885, 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
SW28899-1
NSN: 3110-01-321-9885
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 1ZKD0 — 2IS INC. (USA)
SPECIFICATIONS
bore_diameter6.0000 INCHES NOMINAL IN
overall_width3.0000 INCHES NOMINAL IN
alignment_typeSELF-ALIGNING
style_designatorSINGLE ROW, NON-LOCATING, CYLINDRICAL INNER RING, ONE LIP OUTER RING, SEPARABLE
end_item_identification2330-01-303-8832
self-alignment_locationEXTERNAL
overall_outside_diameter6.5000 INCHES NOMINAL IN
NSN3110-01-321-9885
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: SW28899-1 · 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
•
STYLE DESIGNATOR: SINGLE ROW, NON-LOCATING, CYLINDRICAL INNER RING, ONE LIP OUTER RING, SEPARABLE
•
OVERALL OUTSIDE DIAMETER: 6.5000 INCHES NOMINAL IN
•
ALIGNMENT TYPE: SELF-ALIGNING
•
BORE DIAMETER: 6.0000 INCHES NOMINAL IN
•
SELF-ALIGNMENT LOCATION: EXTERNAL
TECHNICAL CHARACTERISTICS
STYLE DESIGNATORSINGLE ROW, NON-LOCATING, CYLINDRICAL INNER RING, ONE LIP OUTER RING, SEPARABLE
OVERALL WIDTH3.0000 INCHES NOMINAL IN
OVERALL OUTSIDE DIAMETER6.5000 INCHES NOMINAL IN
ALIGNMENT TYPESELF-ALIGNING
END ITEM IDENTIFICATION2330-01-303-8832
BORE DIAMETER6.0000 INCHES NOMINAL IN
SELF-ALIGNMENT LOCATIONEXTERNAL
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
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is SW28899-1?
SW28899-1 is a ROLLER,BEARING.
What is the NSN for SW28899-1?
SW28899-1 is cataloged in the U.S. Government catalog under NSN 3110-01-321-9885. 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.