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830770 — BEARING,BALL,ANNULAR

✓ Government record, cited
— · TAPERED BEARING
PRODUCT OVERVIEW

830770: BEARING,BALL,ANNULAR.

The BEARING,BALL,ANNULAR is a the manufacturer industrial component. Key specifications include inside_diameter: 29.3 MILLIMETERS NOMINAL MM, style_designator: WIRE, end_item_identification: 291201, part_name_assigned_by_controlling_agency: SPRING CLIP. This part is cataloged in the U.S.

Government catalog under NSN 3110-01-359-3526, 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
830770
NSN: 3110-01-359-3526
NIINs: 013593526, 017063925
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 3P473 — AMERICAN PROPULATION SYSTEMS (USA)
SPECIFICATIONS
inside_diameter29.3 MILLIMETERS NOMINAL MM
style_designatorWIRE
end_item_identification291201
part_name_assigned_by_controlling_agencySPRING CLIP
NSN3110-01-359-3526
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 830770 · 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 1
3110PL0837055Reference document
Same NSN cross-reference
Reference document — Informative reference only
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 830770?
830770 is a BEARING,BALL,ANNULAR.
What parts can replace 830770?
There is 1 known substitute for 830770: 3110PL0837055. Substitute compatibility should be verified for your specific system.
What is the NSN for 830770?
830770 is cataloged in the U.S. Government catalog under NSN 3110-01-359-3526. 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.