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FG1789 — BEARING,BALL,ANNULAR

✓ Government record, cited
— · TAPERED BEARING
PRODUCT OVERVIEW

FG1789: BEARING,BALL,ANNULAR.

The BEARING,BALL,ANNULAR is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, bore_shape: STRAIGHT, bore_diameter: 0.2500 INCHES MINIMUM AND 0.2550 INCHES MAXIMUM IN, overall_width: 0.2400 INCHES MINIMUM AND 0.2600 INCHES MAXIMUM IN, load_direction: RADIAL, surface_finish: UNGROUND. This part is cataloged in the U.S.

Government catalog under NSN 3110-00-114-9601, 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
FG1789
NSN: 3110-00-114-9601
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 23587 — FRICK CO (USA)
SPECIFICATIONS
materialSTEEL OVERALL
bore_shapeSTRAIGHT
bore_diameter0.2500 INCHES MINIMUM AND 0.2550 INCHES MAXIMUM IN
overall_width0.2400 INCHES MINIMUM AND 0.2600 INCHES MAXIMUM IN
load_directionRADIAL
surface_finishUNGROUND
style_designatorSPLIT OUTER RING WITH BAND AND SOLID INNER RING; NON-SEPARABLE
overall_outside_diameter0.6875 INCHES MINIMUM AND 0.6925 INCHES MAXIMUM IN
internal_fit-up_designationSTANDARD
NSN3110-00-114-9601
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: FG1789 · 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
•
INTERNAL FIT-UP DESIGNATION: STANDARD
•
SURFACE FINISH: UNGROUND
•
STYLE DESIGNATOR: SPLIT OUTER RING WITH BAND AND SOLID INNER RING; NON-SEPARABLE
•
OVERALL OUTSIDE DIAMETER: 0.6875 INCHES MINIMUM AND 0.6925 INCHES MAXIMUM IN
•
BORE SHAPE: STRAIGHT
•
LOAD DIRECTION: RADIAL
•
BORE DIAMETER: 0.2500 INCHES MINIMUM AND 0.2550 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
INTERNAL FIT-UP DESIGNATIONSTANDARD
SURFACE FINISHUNGROUND
STYLE DESIGNATORSPLIT OUTER RING WITH BAND AND SOLID INNER RING; NON-SEPARABLE
OVERALL WIDTH0.2400 INCHES MINIMUM AND 0.2600 INCHES MAXIMUM IN
OVERALL OUTSIDE DIAMETER0.6875 INCHES MINIMUM AND 0.6925 INCHES MAXIMUM IN
BORE SHAPESTRAIGHT
LOAD DIRECTIONRADIAL
BORE DIAMETER0.2500 INCHES MINIMUM AND 0.2550 INCHES MAXIMUM IN
MATERIALSTEEL OVERALL
SUBSTITUTES & CROSS-REFERENCES 8
221-294Reference document
Same NSN cross-reference
Reference document — Secondary reference
400062Reference document
Same NSN cross-reference
Reference document — Secondary reference
1020DPReference document
Same NSN cross-reference
Reference document — Secondary reference
A8526PART1Reference document
Same NSN cross-reference
Reference document — Secondary reference
CS1916X1Reference document
Same NSN cross-reference
Reference document — Secondary reference
52828R91Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is FG1789?
FG1789 is a BEARING,BALL,ANNULAR.
What parts can replace FG1789?
There are 8 known substitutes for FG1789: 221-294, 400062, 1020DP and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for FG1789?
FG1789 is cataloged in the U.S. Government catalog under NSN 3110-00-114-9601. 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.