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Technical Data Sheet
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BA-2-9 — Technical Data Sheet

✓ 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 special_features: COAXIAL ADAPTER; BNC FEMALE TO SMA MALE; 50 OHM. This part is cataloged in the Federal Logistics Information System under NSN 3110-00-724-7884, 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
BA-2-9
NSN: 3110-00-724-7884
FSC: 3110
CAGE: 28873 — ITW FOOD EQUIPMENT GROUP LLC DBA HOBART SERVICE (USA)
SPECIFICATIONS
special_featuresCOAXIAL ADAPTER; BNC FEMALE TO SMA MALE; 50 OHM
NSN3110-00-724-7884
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: BA-2-9 · 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 25
4022-2InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
CT30FXInterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
408-1CInterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
A2903InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
H9315InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
9315InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLEDGOVERNMENT REGISTRY
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is BA-2-9?
BA-2-9 is a BEARING,BALL,ANNULAR.
What parts can replace BA-2-9?
There are 25 known substitutes for BA-2-9: 4022-2, CT30FX, 408-1C and 22 more. Substitute compatibility should be verified for your specific system.
Is BA-2-9 still available?
BA-2-9 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: October 2026