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277715 — CONE AND ROLLERS,TAPERED ROLLER

✓ Government record, cited
— · TAPERED BEARING
PRODUCT OVERVIEW

277715: CONE AND ROLLERS,TAPERED ROLLER.

CONE AND ROLLERS,TAPERED ROLLER. Key specifications include diameter: 0.094 INCHES NOMINAL IN, material: STEEL COMP 321 OVERALL, point_type: STANDARD, style_designator: STANDARD, underloop_length: 1.000 INCHES NOMINAL IN, material_document_and_classification: AMS 7211 ASSN STD SINGLE MATERIAL RESPONSE OVERALL. This part is cataloged in the U.S.

Government catalog under NSN 3110-00-100-0642, 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
277715
NSN: 3110-00-100-0642
NIINs: 001000642, 006647911
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 00006 — ACF-BRILL MOTORS CO
SPECIFICATIONS
diameter0.094 INCHES NOMINAL IN
materialSTEEL COMP 321 OVERALL
point_typeSTANDARD
style_designatorSTANDARD
underloop_length1.000 INCHES NOMINAL IN
material_document_and_classificationAMS 7211 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
NSN3110-00-100-0642
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 277715 · 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
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
SUBSTITUTES & CROSS-REFERENCES 8
C393Reference document
Same NSN cross-reference
Reference document — Secondary reference
90954Reference document
Same NSN cross-reference
Reference document — Secondary reference
530371Reference document
Same NSN cross-reference
Reference document — Secondary reference
575Reference document
Same NSN cross-reference
Reference document — Secondary reference
21050Reference document
Same NSN cross-reference
Reference document — Secondary reference
5608TA2Reference 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 277715?
277715 is a CONE AND ROLLERS,TAPERED ROLLER.
What parts can replace 277715?
There are 8 known substitutes for 277715: C393, 90954, 530371 and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 277715?
277715 is cataloged in the U.S. Government catalog under NSN 3110-00-100-0642. 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.