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JBC030CPO — BEARING,BALL,ANNULAR

✓ Government record, cited
— · TAPERED BEARING
PRODUCT OVERVIEW

JBC030CPO: BEARING,BALL,ANNULAR.

The BEARING,BALL,ANNULAR is a the manufacturer industrial component. Key specifications include material: STEEL SEPARATOR SLUG, bore_diameter: 3.0000 INCHES NOMINAL IN, overall_outside_diameter: 3.6250 INCHES NOMINAL IN, part_name_assigned_by_controlling_agency: BEARING, BALL PIVOT. This part is cataloged in the U.S.

Government catalog under NSN 3110-01-477-0263, 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
JBC030CPO
NSN: 3110-01-477-0263
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 32828 — KAYDON CORPORATION DBA KAYDON CORP (USA)
SPECIFICATIONS
materialSTEEL SEPARATOR SLUG
bore_diameter3.0000 INCHES NOMINAL IN
overall_outside_diameter3.6250 INCHES NOMINAL IN
part_name_assigned_by_controlling_agencyBEARING, BALL PIVOT
NSN3110-01-477-0263
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: JBC030CPO · 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
•
OVERALL OUTSIDE DIAMETER: 3.6250 INCHES NOMINAL IN
•
BORE DIAMETER: 3.0000 INCHES NOMINAL IN
•
MATERIAL: STEEL SEPARATOR SLUG
TECHNICAL CHARACTERISTICS
OVERALL OUTSIDE DIAMETER3.6250 INCHES NOMINAL IN
PART NAME ASSIGNED BY CONTROLLING AGENCYBEARING, BALL PIVOT
BORE DIAMETER3.0000 INCHES NOMINAL IN
MATERIALSTEEL SEPARATOR SLUG
OTHER ITEMS IN FSC 3110 — Bearings, Antifriction, Unmounted
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
3110-00-001-1937 3110-00-001-1938 3110-00-001-4661 3110-00-001-4662 3110-00-001-4689 3110-00-001-4722
SUBSTITUTES & CROSS-REFERENCES 1
JBC030CP0-RBCSame 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 JBC030CPO?
JBC030CPO is a BEARING,BALL,ANNULAR.
What parts can replace JBC030CPO?
There is 1 known substitute for JBC030CPO: JBC030CP0-RBC. Substitute compatibility should be verified for your specific system.
What is the NSN for JBC030CPO?
JBC030CPO is cataloged in the U.S. Government catalog under NSN 3110-01-477-0263. 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.