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05-1989 — CONE AND ROLLERS,TAPERED ROLLER

✓ Government record, cited
— · TAPERED BEARING
PRODUCT OVERVIEW

05-1989: CONE AND ROLLERS,TAPERED ROLLER.

CONE AND ROLLERS,TAPERED ROLLER. Key specifications include part_name_assigned_by_controlling_agency: STRAP LITTER KEVLAR/NOMEX 1.75" W X 66" L. This part is cataloged in the U.S.

Government catalog under NSN 3110-00-100-3129, 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
05-1989
NSN: 3110-00-100-3129
NIINs: 001003129, 015366300
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 89926 — NEW HOLLAND CONSTRUCTION (USA)
SPECIFICATIONS
part_name_assigned_by_controlling_agencySTRAP LITTER KEVLAR/NOMEX 1.75" W X 66" L
NSN3110-00-100-3129
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 05-1989 · 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: 0.1406 INCHES NOMINAL IN
•
CONE WIDTH: 2.1693 INCHES NOMINAL IN
•
STANDARD TOLERANCE DESIGNATION: AFBMA CLASS 2
•
BORE DIAMETER: 3.5000 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 WIDTH2.1693 INCHES NOMINAL IN
STANDARD TOLERANCE DESIGNATIONAFBMA CLASS 2
BORE DIAMETER3.5000 INCHES NOMINAL IN
MATERIALSTEEL OVERALL
SUBSTITUTES & CROSS-REFERENCES 9
12364299Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
G487Reference document
Same NSN cross-reference
Reference document — Secondary reference
6580-6535WReference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
6580Reference document
Same NSN cross-reference
Reference document — Secondary reference
1X2121Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
62A396Reference 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 05-1989?
05-1989 is a CONE AND ROLLERS,TAPERED ROLLER.
What parts can replace 05-1989?
There are 9 known substitutes for 05-1989: 12364299, G487, 6580-6535W and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 05-1989?
05-1989 is cataloged in the U.S. Government catalog under NSN 3110-00-100-3129. This indicates validated use in U.S. government and defense supply chains.
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