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Technical Data Sheet
PartsTable / COMPONENT / 5NCC1011PMILG3278A
5NCC1011PMILG3278A ✓ Verified by PartsTable
— · 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,NEEDLE is a the manufacturer industrial component. Key specifications include bore_diameter: 0.3120 INCHES NOMINAL IN, alignment_type: RIGID, surface_treatment: CADMIUM OVERALL, lubrication_material: GREASE, overall_outside_diameter: 0.3120 INCHES NOMINAL IN, standard_tolerance_designation: AFBMA STD TOLERANCE FOR INDUSTRIAL NEEDLE BEARINGS. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-227-2790, 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
5NCC1011PMILG3278A
NSN: 3110-00-227-2790
FSC: 3110
CAGE: 60380 — TIMKEN AEROSPACE, INC DBA TORRINGTON PRODUCT (USA)
SPECIFICATIONS
bore_diameter0.3120 INCHES NOMINAL IN
alignment_typeRIGID
surface_treatmentCADMIUM OVERALL
lubrication_materialGREASE
overall_outside_diameter0.3120 INCHES NOMINAL IN
standard_tolerance_designationAFBMA STD TOLERANCE FOR INDUSTRIAL NEEDLE BEARINGS
NSN3110-00-227-2790
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 5NCC1011PMILG3278A · 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
•
ALIGNMENT TYPE: RIGID
•
STANDARD TOLERANCE DESIGNATION: AFBMA STD TOLERANCE FOR INDUSTRIAL NEEDLE BEARINGS
•
LUBRICATION MATERIAL: GREASE
•
BORE DIAMETER: 0.3120 INCHES NOMINAL IN
•
SURFACE TREATMENT: CADMIUM OVERALL
•
OVERALL OUTSIDE DIAMETER: 0.3120 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
ALIGNMENT TYPERIGID
STANDARD TOLERANCE DESIGNATIONAFBMA STD TOLERANCE FOR INDUSTRIAL NEEDLE BEARINGS
LUBRICATION MATERIALGREASE
BORE DIAMETER0.3120 INCHES NOMINAL IN
SURFACE TREATMENTCADMIUM OVERALL
OVERALL OUTSIDE DIAMETER0.3120 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 16
5065Interchangeable
interchangeable cross-reference
interchangeable
112-610PC6Interchangeable
interchangeable cross-reference
interchangeable
102-184-5PC2209Interchangeable
interchangeable cross-reference
interchangeable
82-831Interchangeable
interchangeable cross-reference
interchangeable
187834-1Interchangeable
interchangeable cross-reference
interchangeable
KT990Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 5NCC1011PMILG3278A?
5NCC1011PMILG3278A is a BEARING,ROLLER,NEEDLE.
What parts can replace 5NCC1011PMILG3278A?
There are 16 known substitutes for 5NCC1011PMILG3278A: 5065, 112-610PC6, 102-184-5PC2209 and 13 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 5NCC1011PMILG3278A?
5NCC1011PMILG3278A is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-227-2790. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026