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25289 — CONE AND ROLLERS,TAPERED ROLLER

✓ Government record, cited
Clementoni · TAPERED BEARING
PRODUCT OVERVIEW

25289: CONE AND ROLLERS,TAPERED ROLLER.

CONE AND ROLLERS,TAPERED ROLLER. Key specifications include storage_temp_range: +2.0 TO 30.0 CELSIUS DEGC, end_item_identification: F-22 RAPTOR, part_name_assigned_by_controlling_agency: PANEL ASSY SERVICE. This part is cataloged in the U.S.

Government catalog under NSN 3110-00-100-0220, 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
25289
NSN: 3110-00-100-0220
NIINs: 001000220, 011115236, 013575678, 015378406, 015979615
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 56442 — DIAMOND REO TRUCK CO (USA)
SPECIFICATIONS
storage_temp_range+2.0 TO 30.0 CELSIUS DEGC
end_item_identificationF-22 RAPTOR
part_name_assigned_by_controlling_agencyPANEL ASSY SERVICE
NSN3110-00-100-0220
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 25289 · Clementoni ⚠ 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: NORMAL ANGLE
•
CONE CORNER RADIUS: 0.1406 INCHES NOMINAL IN
•
CONE WIDTH: 0.8750 INCHES NOMINAL IN
•
STANDARD TOLERANCE DESIGNATION: AFBMA CLASS 2
•
BORE DIAMETER: 2.0000 INCHES NOMINAL IN
•
MATERIAL: STEEL OVERALL
TYPICAL APPLICATIONS
  • Long-term data archival and compliance retention
  • Offsite backup and disaster recovery
  • Air-gapped ransomware protection
  • Cold storage tier for infrequently accessed data
TECHNICAL CHARACTERISTICS
STYLE DESIGNATORNORMAL ANGLE
CONE CORNER RADIUS0.1406 INCHES NOMINAL IN
CONE WIDTH0.8750 INCHES NOMINAL IN
SPECIAL FEATURESBERINGS TAPPERED WITH ROLLERS
END ITEM IDENTIFICATIONMRAP BUFFALO MK2A2
STANDARD TOLERANCE DESIGNATIONAFBMA CLASS 2
BORE DIAMETER2.0000 INCHES NOMINAL IN
MATERIALSTEEL OVERALL
SUBSTITUTES & CROSS-REFERENCES 7
59722HReference document
Same NSN cross-reference
Reference document — Secondary reference
915862Reference document
Same NSN cross-reference
Reference document — Secondary reference
38050Reference document
Same NSN cross-reference
Reference document — Secondary reference
61-4221Reference document
Same NSN cross-reference
Reference document — Secondary reference
368ASame NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
95X368AReference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 25289?
25289 is a CONE AND ROLLERS,TAPERED ROLLER manufactured by Clementoni.
What parts can replace 25289?
There are 7 known substitutes for 25289: 59722H, 915862, 38050 and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 25289?
25289 is cataloged in the U.S. Government catalog under NSN 3110-00-100-0220. 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.