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PartsTable / COMPONENT / 10NCC1418YPMILG3278A
10NCC1418YPMILG3278A ✓ 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 material: STEEL COMP E52100 OR STEEL COMP 8620 OR STEEL OR STEEL COMP E50100 OR STEEL COMP E51100 OVERALL, bore_diameter: 0.6250 INCHES NOMINAL IN, alignment_type: RIGID, inner_ring_width: 0.8750 INCHES NOMINAL IN, outer_ring_width: 0.7500 INCHES NOMINAL IN, special_features: OIL HOLE AND GROOVE IN INNER RING. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-227-2793, 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
10NCC1418YPMILG3278A
NSN: 3110-00-227-2793
FSC: 3110
CAGE: 60380 — TIMKEN AEROSPACE, INC DBA TORRINGTON PRODUCT (USA)
SPECIFICATIONS
materialSTEEL COMP E52100 OR STEEL COMP 8620 OR STEEL OR STEEL COMP E50100 OR STEEL COMP E51100 OVERALL
bore_diameter0.6250 INCHES NOMINAL IN
alignment_typeRIGID
inner_ring_width0.8750 INCHES NOMINAL IN
outer_ring_width0.7500 INCHES NOMINAL IN
special_featuresOIL HOLE AND GROOVE IN INNER RING
style_designatorNON-SEPARABLE, WITH RETAINER PLATES, DRAWN SHELL
surface_treatmentCADMIUM ALL EXTERNAL/EXPOSED METAL SURFACES
lubrication_materialGREASE
overall_outside_diameter1.1250 INCHES NOMINAL IN
standard_tolerance_designationAFBMA STD TOLERANCE FOR INDUSTRIAL NEEDLE BEARINGS
lubrication_material_document_and_classificationMIL-G-23827 MIL SPEC SINGLE MATERIAL RESPONSE
NSN3110-00-227-2793
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 10NCC1418YPMILG3278A · 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
•
LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATION: MIL-G-23827 MIL SPEC SINGLE MATERIAL RESPONSE
•
STANDARD TOLERANCE DESIGNATION: AFBMA STD TOLERANCE FOR INDUSTRIAL NEEDLE BEARINGS
•
INNER RING WIDTH: 0.8750 INCHES NOMINAL IN
•
ALIGNMENT TYPE: RIGID
•
OUTER RING WIDTH: 0.7500 INCHES NOMINAL IN
•
LUBRICATION MATERIAL: GREASE
•
SURFACE TREATMENT: CADMIUM ALL EXTERNAL/EXPOSED METAL SURFACES
TECHNICAL CHARACTERISTICS (FLIS)
LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATIONMIL-G-23827 MIL SPEC SINGLE MATERIAL RESPONSE
SPECIAL FEATURESOIL HOLE AND GROOVE IN INNER RING
STANDARD TOLERANCE DESIGNATIONAFBMA STD TOLERANCE FOR INDUSTRIAL NEEDLE BEARINGS
INNER RING WIDTH0.8750 INCHES NOMINAL IN
ALIGNMENT TYPERIGID
OUTER RING WIDTH0.7500 INCHES NOMINAL IN
LUBRICATION MATERIALGREASE
SURFACE TREATMENTCADMIUM ALL EXTERNAL/EXPOSED METAL SURFACES
STYLE DESIGNATORNON-SEPARABLE, WITH RETAINER PLATES, DRAWN SHELL
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-7420 MIL SPEC 1ST MATERIAL RESPONSE OR 66 FED STD 1ST MATERIAL RESPONSE OR MIL-S-8690 MIL SPEC 2ND MATERIAL RESPONSE OR MIL-S-7493 MIL SPEC 3RD MATERIAL RESPONSE OR QQ-S-624 FED SPEC 3RD MATERIAL RESPONSE OR QQ-S-633 FED SPEC 3RD MATERIAL RESPONSE OR 66 FED STD 4TH MATERIAL RESPONSE OR 66 FED STD 5TH MATERIAL RESPONSE OVERALL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 10
ARC50-610140-122Interchangeable
interchangeable cross-reference
interchangeable
50610Interchangeable
interchangeable cross-reference
interchangeable
AW-1031Interchangeable
interchangeable cross-reference
interchangeable
P-610Interchangeable
interchangeable cross-reference
interchangeable
PP-8682Interchangeable
interchangeable cross-reference
interchangeable
10NCC1418YP2CInterchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 10NCC1418YPMILG3278A?
10NCC1418YPMILG3278A is a BEARING,ROLLER,NEEDLE.
What parts can replace 10NCC1418YPMILG3278A?
There are 10 known substitutes for 10NCC1418YPMILG3278A: ARC50-610140-122, 50610, AW-1031 and 7 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 10NCC1418YPMILG3278A?
10NCC1418YPMILG3278A is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-227-2793. This indicates validated use in U.S. government and defense supply chains.
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PartsTable Design LLC · partstable.com
Last verified: July 2026