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1770035 — BEARING,BALL,ANNULAR

✓ Government record, cited
— · TAPERED BEARING
PRODUCT OVERVIEW

1770035: BEARING,BALL,ANNULAR.

The BEARING,BALL,ANNULAR is a the manufacturer industrial component. Key specifications include special_features: USED ON AIR INLET AND EXHAUST SYSTEM, end_item_identification: 3805-01-533-1857 LOADER, SCOOP TYPE, part_name_assigned_by_controlling_agency: U-BOLT. This part is cataloged in the U.S.

Government catalog under NSN 3110-00-554-3389, 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
1770035
NSN: 3110-00-554-3389
NIINs: 005543389, 015553622
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 10001 — NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER (USA)
SPECIFICATIONS
special_featuresUSED ON AIR INLET AND EXHAUST SYSTEM
end_item_identification3805-01-533-1857 LOADER, SCOOP TYPE
part_name_assigned_by_controlling_agencyU-BOLT
NSN3110-00-554-3389
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 1770035 · 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
KEY FEATURES
•
RETAINER FABRICATION METHOD: PRESSED
•
INTERNAL FIT-UP DESIGNATION: STANDARD
•
SURFACE FINISH: GROUND
•
STYLE DESIGNATOR: COUNTERBORED OUTER RING, MAGNETO TYPE, S EPARABLE
•
OVERALL OUTSIDE DIAMETER: 28.00 MILLIMETERS NOMINAL MM
•
BORE SHAPE: STRAIGHT
•
LOAD DIRECTION: RADIAL
TECHNICAL CHARACTERISTICS
RETAINER FABRICATION METHODPRESSED
INTERNAL FIT-UP DESIGNATIONSTANDARD
SURFACE FINISHGROUND
STYLE DESIGNATORCOUNTERBORED OUTER RING, MAGNETO TYPE, S EPARABLE
OVERALL WIDTH8.0 MILLIMETERS NOMINAL MM
OVERALL OUTSIDE DIAMETER28.00 MILLIMETERS NOMINAL MM
BORE SHAPESTRAIGHT
LOAD DIRECTIONRADIAL
STANDARD TOLERANCE DESIGNATIONABEC NO.1
BORE DIAMETER9.00 MILLIMETERS NOMINAL MM
SUBSTITUTES & CROSS-REFERENCES 9
CC4268Reference document
Same NSN cross-reference
Reference document — Secondary reference
ND10-9Reference document
Same NSN cross-reference
Reference document — Secondary reference
E9Reference document
Same NSN cross-reference
Reference document — Secondary reference
113101Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
ND10-9-1Reference document
Same NSN cross-reference
Reference document — Secondary reference
504902-6Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Terminal item — no further procurement; issued until stock is exhaustedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 1770035?
1770035 is a BEARING,BALL,ANNULAR.
What parts can replace 1770035?
There are 9 known substitutes for 1770035: CC4268, ND10-9, E9 and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 1770035?
1770035 is cataloged in the U.S. Government catalog under NSN 3110-00-554-3389. 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.