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117511P91 — BEARING,BALL,ANNULAR

✓ Government record, cited
— · TAPERED BEARING
PRODUCT OVERVIEW

117511P91: BEARING,BALL,ANNULAR.

The BEARING,BALL,ANNULAR is a the manufacturer industrial component. Key specifications include hoist: 2.667 FEET FT, diameter: 0.4375 INCHES NOMINAL IN, material: STEEL CORROSION RESISTING OVERALL, body_style: HOLE MOUNTED, body_width: 0.687 INCHES NOMINAL IN, bore_style: PLAIN BOTH ENDS. This part is cataloged in the U.S.

Government catalog under NSN 3110-00-144-8548, 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
117511P91
NSN: 3110-00-144-8548
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 0UBG9 — CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION DIV EPD (USA)
SPECIFICATIONS
hoist2.667 FEET FT
diameter0.4375 INCHES NOMINAL IN
materialSTEEL CORROSION RESISTING OVERALL
body_styleHOLE MOUNTED
body_width0.687 INCHES NOMINAL IN
bore_stylePLAIN BOTH ENDS
cloth_nameBUNTING
point_typeSTANDARD
seal_width0.460 INCHES MINIMUM AND 0.490 INCHES MAXIMUM IN
teeth_typeSINGLE HELIX
tooth_formSTANDARD
body_height0.470 INCHES MAXIMUM IN
NSN3110-00-144-8548
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 117511P91 · 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 9
129-265Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
543407Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
25T819D10Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
84124Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
D2719Reference document
Same NSN cross-reference
Reference document — Secondary reference
3311Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 117511P91?
117511P91 is a BEARING,BALL,ANNULAR.
What parts can replace 117511P91?
There are 9 known substitutes for 117511P91: 129-265, 543407, 25T819D10 and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 117511P91?
117511P91 is cataloged in the U.S. Government catalog under NSN 3110-00-144-8548. This indicates validated use in U.S. government and defense supply chains.
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