PartsTable
Technical Data Sheet
Download PDF

1789755 — CONE AND ROLLERS,TAPERED ROLLER

✓ Government record, cited
— · TAPERED BEARING
PRODUCT OVERVIEW

1789755: CONE AND ROLLERS,TAPERED ROLLER.

CONE AND ROLLERS,TAPERED ROLLER. Key specifications include material: STEEL OVERALL, special_features: DUTY CLASS LM SERIES, end_item_identification: MRAP - COMMON NSN - USED ON MAXXPRO CAT I AND 33 OTHER WEAPON SYSTEMS, standard_tolerance_designation: AFBMA CLASS 2. This part is cataloged in the U.S.

Government catalog under NSN 3110-00-586-8305, 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
1789755
NSN: 3110-00-586-8305
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 12204 — CHRYSLER REALTY COMPANY LLC DBA DAIMLER CHRYSLER (USA)
SPECIFICATIONS
materialSTEEL OVERALL
special_featuresDUTY CLASS LM SERIES
end_item_identificationMRAP - COMMON NSN - USED ON MAXXPRO CAT I AND 33 OTHER WEAPON SYSTEMS
standard_tolerance_designationAFBMA CLASS 2
NSN3110-00-586-8305
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 1789755 · 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
•
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
SPECIAL FEATURESDUTY CLASS LM SERIES
END ITEM IDENTIFICATIONMRAP - COMMON NSN - USED ON MAXXPRO CAT I AND 33 OTHER WEAPON SYSTEMS
STANDARD TOLERANCE DESIGNATIONAFBMA CLASS 2
MATERIALSTEEL OVERALL
SUBSTITUTES & CROSS-REFERENCES 9
M782AReference document
Same NSN cross-reference
Reference document — Secondary reference
10A7051Reference document
Same NSN cross-reference
Reference document — Secondary reference
4735-60B10Reference document
Same NSN cross-reference
Reference document — Secondary reference
LM-48548Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
4254317Reference document
Same NSN cross-reference
Reference document — Secondary reference
3150046Reference 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
Ready to buy 1789755?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is 1789755?
1789755 is a CONE AND ROLLERS,TAPERED ROLLER.
What parts can replace 1789755?
There are 9 known substitutes for 1789755: M782A, 10A7051, 4735-60B10 and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 1789755?
1789755 is cataloged in the U.S. Government catalog under NSN 3110-00-586-8305. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — 1789755

✓ 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.