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6503-86 ITEM 102 — CUP,TAPERED ROLLER BEARING

✓ Government record, cited
— · TAPERED BEARING
PRODUCT OVERVIEW

6503-86 ITEM 102: 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 OVERALL, flange_width: 0.1560 INCHES NOMINAL IN, overall_width: 0.5625 INCHES NOMINAL IN, style_designator: NORMAL ANGLE, FLANGED, flange_outside_diameter: 2.2147 INCHES NOMINAL IN, outer_ring_outside_diameter: 2.0625 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 3110-01-234-1468, 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
6503-86 ITEM 102
NSN: 3110-01-234-1468
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 43689 — HUNTINGTON INGALLS INC DIV NEWPORT NEWS SHIPBUILDING (USA)
SPECIFICATIONS
materialSTEEL OVERALL
flange_width0.1560 INCHES NOMINAL IN
overall_width0.5625 INCHES NOMINAL IN
style_designatorNORMAL ANGLE, FLANGED
flange_outside_diameter2.2147 INCHES NOMINAL IN
outer_ring_outside_diameter2.0625 INCHES NOMINAL IN
standard_tolerance_designationAFBMA CLASS 2
NSN3110-01-234-1468
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 6503-86 ITEM 102 · 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
•
FLANGE OUTSIDE DIAMETER: 2.2147 INCHES NOMINAL IN
•
STYLE DESIGNATOR: NORMAL ANGLE, FLANGED
•
FLANGE WIDTH: 0.1560 INCHES NOMINAL IN
•
OUTER RING OUTSIDE DIAMETER: 2.0625 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
FLANGE OUTSIDE DIAMETER2.2147 INCHES NOMINAL IN
STYLE DESIGNATORNORMAL ANGLE, FLANGED
OVERALL WIDTH0.5625 INCHES NOMINAL IN
FLANGE WIDTH0.1560 INCHES NOMINAL IN
OUTER RING OUTSIDE DIAMETER2.0625 INCHES NOMINAL IN
STANDARD TOLERANCE DESIGNATIONAFBMA CLASS 2
MATERIALSTEEL OVERALL
SUBSTITUTES & CROSS-REFERENCES 1
501-4457023 ITEM 102Same 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 6503-86 ITEM 102?
6503-86 ITEM 102 is a CUP,TAPERED ROLLER BEARING.
What parts can replace 6503-86 ITEM 102?
There is 1 known substitute for 6503-86 ITEM 102: 501-4457023 ITEM 102. Substitute compatibility should be verified for your specific system.
What is the NSN for 6503-86 ITEM 102?
6503-86 ITEM 102 is cataloged in the U.S. Government catalog under NSN 3110-01-234-1468. 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.