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7311-26 — CONE AND ROLLERS,TAPERED ROLLER

✓ Government record, cited
— · TAPERED BEARING
PRODUCT OVERVIEW

7311-26: CONE AND ROLLERS,TAPERED ROLLER.

CONE AND ROLLERS,TAPERED ROLLER. Key specifications include special_features: FOR TELESCOPE EYEPIECE AND CIRCLE READER MICROSCOPE.CASE INCLUDED;(DE14) FOR TMIA, end_item_identification: AIRCRAFT,HERCULES C-130;1680-01-329-7411. This part is cataloged in the U.S.

Government catalog under NSN 3110-00-819-0572, 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
7311-26
NSN: 3110-00-819-0572
NIINs: 008190572, 014177024
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 77237 — DANA OFF HIGHWAY PRODUCTS, LLC (USA)
SPECIFICATIONS
special_featuresFOR TELESCOPE EYEPIECE AND CIRCLE READER MICROSCOPE.CASE INCLUDED;(DE14) FOR TMIA
end_item_identificationAIRCRAFT,HERCULES C-130;1680-01-329-7411
NSN3110-00-819-0572
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 7311-26 · 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
•
CONE CORNER RADIUS: 0.0310 INCHES NOMINAL IN
•
CONE WIDTH: 1.1563 INCHES NOMINAL IN
•
STANDARD TOLERANCE DESIGNATION: AFBMA CLASS 2
•
BORE DIAMETER: 1.6250 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 RADIUS0.0310 INCHES NOMINAL IN
CONE WIDTH1.1563 INCHES NOMINAL IN
SPECIAL FEATURESDUTY CLASS HM SERIES
STANDARD TOLERANCE DESIGNATIONAFBMA CLASS 2
BORE DIAMETER1.6250 INCHES NOMINAL IN
MATERIALSTEEL OVERALL
SUBSTITUTES & CROSS-REFERENCES 4
1667008Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
3A1370Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
13-2-179043Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
HM803145Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 7311-26?
7311-26 is a CONE AND ROLLERS,TAPERED ROLLER.
What parts can replace 7311-26?
There are 4 known substitutes for 7311-26: 1667008, 3A1370, 13-2-179043 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 7311-26?
7311-26 is cataloged in the U.S. Government catalog under NSN 3110-00-819-0572. This indicates validated use in U.S. government and defense supply chains.
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