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S078-250FP18ZDL02-3MG — BEARING,BALL,ANNULAR

✓ Government record, cited
— · TAPERED BEARING
PRODUCT OVERVIEW

S078-250FP18ZDL02-3MG: BEARING,BALL,ANNULAR.

The BEARING,BALL,ANNULAR is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING OVERALL, bore_shape: STRAIGHT, flange_width: 0.0210 INCHES MINIMUM AND 0.0230 INCHES MAXIMUM IN, bore_diameter: 0.0779 INCHES MINIMUM AND 0.0781 INCHES MAXIMUM IN, overall_width: 0.0927 INCHES MINIMUM AND 0.0937 INCHES MAXIMUM IN, load_direction: RADIAL. This part is cataloged in the U.S.

Government catalog under NSN 3110-00-762-6553, 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
S078-250FP18ZDL02-3MG
NSN: 3110-00-762-6553
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 40920 — MPB CORP DIV TIMKEN SUPER PRECISION (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING OVERALL
bore_shapeSTRAIGHT
flange_width0.0210 INCHES MINIMUM AND 0.0230 INCHES MAXIMUM IN
bore_diameter0.0779 INCHES MINIMUM AND 0.0781 INCHES MAXIMUM IN
overall_width0.0927 INCHES MINIMUM AND 0.0937 INCHES MAXIMUM IN
load_directionRADIAL
surface_finishGROUND
style_designatorNON-LOADING GROOVE, NON-SEPARABLE
internal_clearance0.0001 INCHES MINIMUM RADIAL AND 0.0008 INCHES MAXIMUM RADIAL IN
lubrication_materialLUBRICANT
calibration_designatorC
flange_outside_diameter0.2910 INCHES MINIMUM AND 0.3010 INCHES MAXIMUM IN
NSN3110-00-762-6553
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: S078-250FP18ZDL02-3MG · 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: STAMPED
•
LUBRICATION MATERIAL: LUBRICANT
•
INTERNAL CLEARANCE: 0.0001 INCHES MINIMUM RADIAL AND 0.0008 INCHES MAXIMUM RADIAL IN
•
FLANGE OUTSIDE DIAMETER: 0.2910 INCHES MINIMUM AND 0.3010 INCHES MAXIMUM IN
•
SURFACE FINISH: GROUND
•
STYLE DESIGNATOR: NON-LOADING GROOVE, NON-SEPARABLE
•
BORE SHAPE: STRAIGHT
TECHNICAL CHARACTERISTICS
RETAINER FABRICATION METHODSTAMPED
LUBRICATION MATERIALLUBRICANT
INTERNAL CLEARANCE0.0001 INCHES MINIMUM RADIAL AND 0.0008 INCHES MAXIMUM RADIAL IN
FLANGE OUTSIDE DIAMETER0.2910 INCHES MINIMUM AND 0.3010 INCHES MAXIMUM IN
SURFACE FINISHGROUND
STYLE DESIGNATORNON-LOADING GROOVE, NON-SEPARABLE
OVERALL WIDTH0.0927 INCHES MINIMUM AND 0.0937 INCHES MAXIMUM IN
BORE SHAPESTRAIGHT
LOAD DIRECTIONRADIAL
FLANGE WIDTH0.0210 INCHES MINIMUM AND 0.0230 INCHES MAXIMUM IN
OTHER ITEMS IN FSC 3110 — Bearings, Antifriction, Unmounted
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
3110-00-001-1937 3110-00-001-1938 3110-00-001-4661 3110-00-001-4662 3110-00-001-4689 3110-00-001-4722
SUBSTITUTES & CROSS-REFERENCES 2
S078-250FP18ZDL0Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
C311045008Reference document
Same NSN cross-reference
Reference document — Vendor item drawing reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is S078-250FP18ZDL02-3MG?
S078-250FP18ZDL02-3MG is a BEARING,BALL,ANNULAR.
What parts can replace S078-250FP18ZDL02-3MG?
There are 2 known substitutes for S078-250FP18ZDL02-3MG: S078-250FP18ZDL0, C311045008. Substitute compatibility should be verified for your specific system.
What is the NSN for S078-250FP18ZDL02-3MG?
S078-250FP18ZDL02-3MG is cataloged in the U.S. Government catalog under NSN 3110-00-762-6553. 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.