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Technical Data Sheet
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7108102-178 — BEARING,BALL,ANNULAR

✓ Government record, cited
— · TAPERED BEARING
PRODUCT OVERVIEW

7108102-178: BEARING,BALL,ANNULAR.

The BEARING,BALL,ANNULAR is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 3110-01-643-6640, 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
7108102-178
NSN: 3110-01-643-6640
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 96169 — ELECTRIC BOAT CORPORATION DIV GENERAL DYNAMICS ELECTRIC BOAT (USA)
SPECIFICATIONS
Part Number7108102-178
NSN3110-01-643-6640
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 7108102-178 · 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
SUBSTITUTES & CROSS-REFERENCES 5
7550479-7108102-178Reference document
Same NSN cross-reference
Reference document — Secondary reference
IR2916/BH3316D4Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
7550479-7108102-178D4Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
7108102-178D4Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
IR2916/BH3316Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 7108102-178?
7108102-178 is a BEARING,BALL,ANNULAR.
What parts can replace 7108102-178?
There are 5 known substitutes for 7108102-178: 7550479-7108102-178, IR2916/BH3316D4, 7550479-7108102-178D4 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 7108102-178?
7108102-178 is cataloged in the U.S. Government catalog under NSN 3110-01-643-6640. This indicates validated use in U.S. government and defense supply chains.
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