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272D5053032-3 — RING,BEARING,OUTER

✓ Government record, cited
— · TAPERED BEARING
PRODUCT OVERVIEW

272D5053032-3: RING,BEARING,OUTER.

The RING,BEARING,OUTER is a the manufacturer industrial component. Key specifications include material: STEEL COMP E50100 OVERALL, bore_diameter: 1.0030 INCHES MINIMUM AND 1.0040 INCHES MAXIMUM IN, overall_width: 0.5000 INCHES NOMINAL IN, surface_finish: GROUND, special_features: SPLIT CONSTRUCTION, style_designator: OUTER RING, BALL. This part is cataloged in the U.S.

Government catalog under NSN 3110-00-962-0723, 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
272D5053032-3
NSN: 3110-00-962-0723
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 38597 — LOCKHEED MARTIN CORPORATION DIV ROTARY AND MISSION SYSTEMS (USA)
SPECIFICATIONS
materialSTEEL COMP E50100 OVERALL
bore_diameter1.0030 INCHES MINIMUM AND 1.0040 INCHES MAXIMUM IN
overall_width0.5000 INCHES NOMINAL IN
surface_finishGROUND
special_featuresSPLIT CONSTRUCTION
style_designatorOUTER RING, BALL
end_item_identificationB-57 ACFT
overall_outside_diameter1.1850 INCHES MINIMUM AND 1.1870 INCHES MAXIMUM IN
NSN3110-00-962-0723
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 272D5053032-3 · 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
•
SURFACE FINISH: GROUND
•
STYLE DESIGNATOR: OUTER RING, BALL
•
OVERALL OUTSIDE DIAMETER: 1.1850 INCHES MINIMUM AND 1.1870 INCHES MAXIMUM IN
•
BORE DIAMETER: 1.0030 INCHES MINIMUM AND 1.0040 INCHES MAXIMUM IN
•
MATERIAL: STEEL COMP E50100 OVERALL
TECHNICAL CHARACTERISTICS
SURFACE FINISHGROUND
STYLE DESIGNATOROUTER RING, BALL
OVERALL WIDTH0.5000 INCHES NOMINAL IN
OVERALL OUTSIDE DIAMETER1.1850 INCHES MINIMUM AND 1.1870 INCHES MAXIMUM IN
SPECIAL FEATURESSPLIT CONSTRUCTION
END ITEM IDENTIFICATIONB-57 ACFT
BORE DIAMETER1.0030 INCHES MINIMUM AND 1.0040 INCHES MAXIMUM IN
MATERIALSTEEL COMP E50100 OVERALL
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

No substitute or cross-reference records for this part.

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 272D5053032-3?
272D5053032-3 is a RING,BEARING,OUTER.
What is the NSN for 272D5053032-3?
272D5053032-3 is cataloged in the U.S. Government catalog under NSN 3110-00-962-0723. 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.