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5-303X — BEARING KIT

✓ Government record, cited
— · TAPERED BEARING
PRODUCT OVERVIEW

5-303X: BEARING KIT.

The BEARING KIT is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 3110-01-126-7117, 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
5-303X
NSN: 3110-01-126-7117
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 95019 — DANA CORP SPICER TRANSMISSION DIV (USA)
SPECIFICATIONS
Part Number5-303X
NSN3110-01-126-7117
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 5-303X · 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 4
656734Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
8-12-165085Reference document
Same NSN cross-reference
Reference document — Secondary reference
5-221XReference document
Same NSN cross-reference
Reference document — Secondary reference
470903Same 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 5-303X?
5-303X is a BEARING KIT.
What parts can replace 5-303X?
There are 4 known substitutes for 5-303X: 656734, 8-12-165085, 5-221X and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 5-303X?
5-303X is cataloged in the U.S. Government catalog under NSN 3110-01-126-7117. This indicates validated use in U.S. government and defense supply chains.
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