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PartsTable / COMPONENT / 3110PL0138855
3110PL0138855 ✓ 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,BALL,AIRFRAME is a the manufacturer industrial component. Key specifications include material: STEEL INNER RING, bore_diameter: 0.3745 INCHES MINIMUM AND 0.3750 INCHES MAXIMUM IN, load_direction: RADIAL, inner_ring_width: 0.6150 INCHES MINIMUM AND 0.6200 INCHES MAXIMUM IN, outer_ring_width: 0.4690 INCHES NOMINAL IN, style_designator: SINGLE ROW INNER RING EXTENDED BOTH SIDES. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-702-7757, 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
3110PL0138855
NSN: 3110-00-702-7757
FSC: 3110
CAGE: 9009H — JEDNOLITY INDEKS MATERIALOWY - UNIFORM MATERIAL INDEX (POL)
SPECIFICATIONS
materialSTEEL INNER RING
bore_diameter0.3745 INCHES MINIMUM AND 0.3750 INCHES MAXIMUM IN
seal_quantity2
load_directionRADIAL
inner_ring_width0.6150 INCHES MINIMUM AND 0.6200 INCHES MAXIMUM IN
outer_ring_width0.4690 INCHES NOMINAL IN
style_designatorSINGLE ROW INNER RING EXTENDED BOTH SIDES
bearing_seal_typeCONTACT
surface_treatmentCADMIUM ALL EXTERNAL/EXPOSED METAL SURFACES
lubrication_materialGREASE
overall_outside_diameter1.4370 INCHES MINIMUM AND 1.4375 INCHES MAXIMUM IN
lubrication_material_document_and_classificationAEROSHELL 7A,FSCM 54527 MFR REF SINGLE MATERIAL RESPONSE A
NSN3110-00-702-7757
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 3110PL0138855 · 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
•
OVERALL OUTSIDE DIAMETER: 1.4370 INCHES MINIMUM AND 1.4375 INCHES MAXIMUM IN
•
OUTER RING WIDTH: 0.4690 INCHES NOMINAL IN
•
LOAD DIRECTION: RADIAL
•
BEARING SEAL TYPE: CONTACT
•
SEAL QUANTITY: 2
•
LUBRICATION MATERIAL: GREASE
•
INNER RING WIDTH: 0.6150 INCHES MINIMUM AND 0.6200 INCHES MAXIMUM IN
•
LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATION: AEROSHELL 7A,FSCM 54527 MFR REF SINGLE MATERIAL RESPONSE A
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL OUTSIDE DIAMETER1.4370 INCHES MINIMUM AND 1.4375 INCHES MAXIMUM IN
OUTER RING WIDTH0.4690 INCHES NOMINAL IN
LOAD DIRECTIONRADIAL
BEARING SEAL TYPECONTACT
SEAL QUANTITY2
LUBRICATION MATERIALGREASE
INNER RING WIDTH0.6150 INCHES MINIMUM AND 0.6200 INCHES MAXIMUM IN
LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATIONAEROSHELL 7A,FSCM 54527 MFR REF SINGLE MATERIAL RESPONSE A
MATERIALSTEEL OUTER RING
MATERIALSTEEL INNER RING
VERIFIED SUBSTITUTES & CROSS-REFERENCES 3
K659459-15Interchangeable
interchangeable cross-reference
interchangeable
MS27640-6Interchangeable
interchangeable cross-reference
interchangeable
K659459-13Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 3110PL0138855?
3110PL0138855 is a BEARING,BALL,AIRFRAME.
What parts can replace 3110PL0138855?
There are 3 known substitutes for 3110PL0138855: K659459-15, MS27640-6, K659459-13. Substitute compatibility should be verified for your specific system.
What is the NSN for 3110PL0138855?
3110PL0138855 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-702-7757. 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