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Technical Data Sheet
PartsTable / COMPONENT / 4-10787
4-10787 ✓ Verified by PartsTable
Legrand · TAPERED BEARING
WHAT YOU NEED TO KNOW
Cup and cone sold separately — confirm both needed Timken series numbers indicate dimensions
Cup and cone NOT sold as set — verify order
PRODUCT OVERVIEW

The BEARING,ROLLER,CYLINDRICAL is a Legrand industrial component. Key specifications include part_name_assigned_by_controlling_agency: ADAPTER,QDC TO CGA-680. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-075-2319, 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
4-10787
NSN: 3110-00-075-2319
FSC: 3110
CAGE: 77445 — RTX CORPORATION DBA PRATT & WHITNEY DIV PRATT &WHITNEY (USA)
SPECIFICATIONS
part_name_assigned_by_controlling_agencyADAPTER,QDC TO CGA-680
NSN3110-00-075-2319
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 4-10787 · Legrand ⚠ 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
•
INTERNAL CLEARANCE: 0.0018 INCHES MINIMUM RADIAL AND 0.0024 INCHES MAXIMUM RADIAL IN
•
STANDARD TOLERANCE DESIGNATION: RBEC NO.5
•
MATERIAL: STEEL INNER RING
•
BORE SHAPE: STRAIGHT
TECHNICAL CHARACTERISTICS (FLIS)
SURFACE FINISHGROUND
INTERNAL CLEARANCE0.0018 INCHES MINIMUM RADIAL AND 0.0024 INCHES MAXIMUM RADIAL IN
SPECIAL FEATURESSILVER PLATED RETAINER AND INTERNAL CLEARANCE MEASURED UNDER A 33 LB.LOAD LBS
STANDARD TOLERANCE DESIGNATIONRBEC NO.5
MATERIALSTEEL INNER RING
BORE SHAPESTRAIGHT
MATERIALSTEEL ROLLER
MATERIALCOPPER ALLOY RETAINER
LOCATING FEATURENONLOCATING
MATERIALSTEEL OUTER RING
VERIFIED SUBSTITUTES & CROSS-REFERENCES 9
4-10787Interchangeable
interchangeable cross-reference
interchangeable
UCL-25-7902-3Interchangeable
interchangeable cross-reference
interchangeable
UCL25-79023X1Interchangeable
interchangeable cross-reference
interchangeable
10787Interchangeable
interchangeable cross-reference
interchangeable
69244Interchangeable
interchangeable cross-reference
interchangeable
414-10809-000Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 4-10787?
4-10787 is a BEARING,ROLLER,CYLINDRICAL manufactured by Legrand.
What parts can replace 4-10787?
There are 9 known substitutes for 4-10787: 4-10787, UCL-25-7902-3, UCL25-79023X1 and 6 more. Substitute compatibility should be verified for your specific system.
Is 4-10787 still available?
4-10787 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026