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26165 — CUP,TAPERED ROLLER BEARING

✓ Government record, cited
— · TAPERED BEARING
PRODUCT OVERVIEW

26165: CUP,TAPERED ROLLER BEARING.

The CUP,TAPERED ROLLER BEARING is a the manufacturer tape media or drive component used in enterprise backup, archival, and disaster recovery environments. Key specifications include material: STEEL CORROSION RESISTING BODY, valve_size: 3.000 INCHES IN, valve_operation_method: MANUAL, end_item_identification: W/S NIMITZ CLASS CVN, inlet_relationship_with_outlet: IDENTICAL, reference_number_differentiating_characteristics: AS DIFFERENTIATED BY ASBESTOS FREE MATERIAL,SMIC CODE OF AB. This part is cataloged in the U.S.

Government catalog under NSN 3110-00-143-7586, 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
26165
NSN: 3110-00-143-7586
NIINs: 001437586, 010917846, 014653609
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 34161 — KOEHRING CO (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING BODY
valve_size3.000 INCHES IN
valve_operation_methodMANUAL
end_item_identificationW/S NIMITZ CLASS CVN
inlet_relationship_with_outletIDENTICAL
reference_number_differentiating_characteristicsAS DIFFERENTIATED BY ASBESTOS FREE MATERIAL,SMIC CODE OF AB
NSN3110-00-143-7586
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 26165 · 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: NORMAL ANGLE
•
OUTSIDE DIAMETER: 4.4375 INCHES NOMINAL IN
•
BACKFACE CORNER RADIUS: 0.1250 INCHES NOMINAL IN
•
STANDARD TOLERANCE DESIGNATION: AFBMA CLASS 2
•
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
OVERALL WIDTH0.9375 INCHES NOMINAL IN
OUTSIDE DIAMETER4.4375 INCHES NOMINAL IN
BACKFACE CORNER RADIUS0.1250 INCHES NOMINAL IN
SPECIAL FEATURESAXIAL DISTANCE BETWEEN CENTER OF CUP CONTACT LINE AND BEARING STABILITY POINT ON SHAFT AXIS 0.2600 IN. IN
STANDARD TOLERANCE DESIGNATIONAFBMA CLASS 2
MATERIALSTEEL OVERALL
SUBSTITUTES & CROSS-REFERENCES 8
35920Reference document
1TB ix2 Cold Swap
Reference document — Secondary reference
BRTAM2Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
233272Reference document
Same NSN cross-reference
Reference document — Secondary reference
39520Reference document
Same NSN cross-reference
Reference document — Secondary reference
00114-54-00Reference document
Same NSN cross-reference
Reference document — Secondary reference
230324Reference 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 26165?
26165 is a CUP,TAPERED ROLLER BEARING.
What parts can replace 26165?
There are 8 known substitutes for 26165: 35920, BRTAM2, 233272 and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 26165?
26165 is cataloged in the U.S. Government catalog under NSN 3110-00-143-7586. This indicates validated use in U.S. government and defense supply chains.
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