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Technical Data Sheet
PartsTable / COMPONENT / BACB10BA80
BACB10BA80 ✓ Verified by PartsTable
— · TAPERED BEARING
WHAT YOU NEED TO KNOW
Cup and cone sold separately — confirm both needed Timken series numbers indicate dimensions
Cup and cone NOT sold as set — verify order
PRODUCT OVERVIEW

The BEARING,BALL,ANNULAR is a the manufacturer industrial component. Key specifications include color: BLACK, material: IRON OVERALL, body_style: WALL TYPE, body_width: 2.375 INCHES NOMINAL IN, head_style: BUTTON, ring_style: CONCENTRIC. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-554-3911, 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
BACB10BA80
NSN: 3110-00-554-3911
FSC: 3110
CAGE: 81205 — THE BOEING COMPANY DIV DEFENSE (USA)
SPECIFICATIONS
colorBLACK
materialIRON OVERALL
body_styleWALL TYPE
body_width2.375 INCHES NOMINAL IN
head_styleBUTTON
ring_styleCONCENTRIC
body_height3.812 INCHES NOMINAL IN
body_length2.750 INCHES NOMINAL IN
head_height0.056 INCHES MINIMUM AND 0.063 INCHES MAXIMUM IN
joint_styleVERTICAL JOINT
shank_length0.156 INCHES NOMINAL IN
thread_class2A A
NSN3110-00-554-3911
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: BACB10BA80 · 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
VERIFIED SUBSTITUTES & CROSS-REFERENCES 24
T-244-MInterchangeable
interchangeable cross-reference
interchangeable
72-700476-1Interchangeable
interchangeable cross-reference
interchangeable
MS35431-3Interchangeable
interchangeable cross-reference
interchangeable
7189Interchangeable
interchangeable cross-reference
interchangeable
9116Interchangeable
interchangeable cross-reference
interchangeable
130821CHANGEEInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is BACB10BA80?
BACB10BA80 is a BEARING,BALL,ANNULAR.
What parts can replace BACB10BA80?
There are 24 known substitutes for BACB10BA80: T-244-M, 72-700476-1, MS35431-3 and 21 more. Substitute compatibility should be verified for your specific system.
Is BACB10BA80 still available?
BACB10BA80 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026