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BACB10A92 — BEARING,BALL,ANNULAR

✓ Government record, cited
— · TAPERED BEARING
PRODUCT OVERVIEW

BACB10A92: BEARING,BALL,ANNULAR.

The BEARING,BALL,ANNULAR is a the manufacturer industrial component. Key specifications include material: STEEL BALL, bore_diameter: 1.3775 INCHES MINIMUM AND 1.3780 INCHES MAXIMUM IN, overall_width: 0.8268 INCHES NOMINAL IN, overall_outside_diameter: 3.1491 INCHES MINIMUM AND 3.1496 INCHES MAXIMUM IN, material_document_and_classification: SAE 52100 ASSN STD SINGLE MATERIAL RESPONSE OUTER RING. This part is cataloged in the U.S.

Government catalog under NSN 3110-01-423-8531, 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
BACB10A92
NSN: 3110-01-423-8531
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 81205 — THE BOEING COMPANY DIV DEFENSE (USA)
SPECIFICATIONS
materialSTEEL BALL
bore_diameter1.3775 INCHES MINIMUM AND 1.3780 INCHES MAXIMUM IN
overall_width0.8268 INCHES NOMINAL IN
overall_outside_diameter3.1491 INCHES MINIMUM AND 3.1496 INCHES MAXIMUM IN
material_document_and_classificationSAE 52100 ASSN STD SINGLE MATERIAL RESPONSE OUTER RING
NSN3110-01-423-8531
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: BACB10A92 · 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
•
MATERIAL DOCUMENT AND CLASSIFICATION: SAE 52100 ASSN STD SINGLE MATERIAL RESPONSE OUTER RING
•
OVERALL OUTSIDE DIAMETER: 3.1491 INCHES MINIMUM AND 3.1496 INCHES MAXIMUM IN
•
BORE DIAMETER: 1.3775 INCHES MINIMUM AND 1.3780 INCHES MAXIMUM IN
•
MATERIAL: STEEL OUTER RING
TECHNICAL CHARACTERISTICS
MATERIAL DOCUMENT AND CLASSIFICATIONSAE 52100 ASSN STD SINGLE MATERIAL RESPONSE OUTER RING
MATERIAL DOCUMENT AND CLASSIFICATIONSAE 52100 ASSN STD SINGLE MATERIAL RESPONSE BALL
MATERIAL DOCUMENT AND CLASSIFICATIONSAE 52100 ASSN STD SINGLE MATERIAL RESPONSE INNER RING
OVERALL WIDTH0.8268 INCHES NOMINAL IN
OVERALL OUTSIDE DIAMETER3.1491 INCHES MINIMUM AND 3.1496 INCHES MAXIMUM IN
BORE DIAMETER1.3775 INCHES MINIMUM AND 1.3780 INCHES MAXIMUM IN
MATERIALSTEEL OUTER RING
MATERIALSTEEL INNER RING
MATERIALSTEEL BALL
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

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is BACB10A92?
BACB10A92 is a BEARING,BALL,ANNULAR.
What is the NSN for BACB10A92?
BACB10A92 is cataloged in the U.S. Government catalog under NSN 3110-01-423-8531. 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.