PartsTable
Technical Data Sheet
NTA4860 ✓ 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,THRUST is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, bore_diameter: 3.0000 INCHES NOMINAL IN, alignment_type: RIGID, surface_finish: GROUND, outside_diameter: 3.7500 INCHES NOMINAL IN, style_designator: RETAINER AND ROLLERS, THRUST. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-830-8802, 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
NTA4860
NSN: 3110-00-830-8802
FSC: 3110
CAGE: K8864 — TORRINGTON CO LTD (PART OF INGERSOLL RAND) (GBR)
SPECIFICATIONS
materialSTEEL OVERALL
bore_diameter3.0000 INCHES NOMINAL IN
alignment_typeRIGID
surface_finishGROUND
outside_diameter3.7500 INCHES NOMINAL IN
style_designatorRETAINER AND ROLLERS, THRUST
end_item_identificationMISSILE
retainer_piece_quantity2
rolling_element_diameter0.0781 INCHES NOMINAL IN
retainer_fabrication_methodPRESSED
criticality_code_justificationZZZY
part_name_assigned_by_controlling_agencyNEEDLE ROLLER THRUST BEARING.
NSN3110-00-830-8802
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: NTA4860 · 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
MATERIAL: STEEL OVERALL
STYLE DESIGNATOR: RETAINER AND ROLLERS, THRUST
RETAINER FABRICATION METHOD: PRESSED
ROLLING ELEMENT DIAMETER: 0.0781 INCHES NOMINAL IN
OUTSIDE DIAMETER: 3.7200 INCHES MINIMUM AND 3.7400 INCHES MAXIMUM IN
BORE DIAMETER: 3.0020 INCHES MINIMUM AND 3.0170 INCHES MAXIMUM IN
RETAINER PIECE QUANTITY: 2
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALSTEEL OVERALL
STYLE DESIGNATORRETAINER AND ROLLERS, THRUST
RETAINER FABRICATION METHODPRESSED
ROLLING ELEMENT DIAMETER0.0781 INCHES NOMINAL IN
OUTSIDE DIAMETER3.7200 INCHES MINIMUM AND 3.7400 INCHES MAXIMUM IN
BORE DIAMETER3.0020 INCHES MINIMUM AND 3.0170 INCHES MAXIMUM IN
RETAINER PIECE QUANTITY2
VERIFIED SUBSTITUTES & CROSS-REFERENCES 24
31048Interchangeable
interchangeable cross-reference
interchangeable
6013010102Interchangeable
interchangeable cross-reference
interchangeable
1338-VN04Interchangeable
interchangeable cross-reference
interchangeable
457118Interchangeable
interchangeable cross-reference
interchangeable
1709Interchangeable
interchangeable cross-reference
interchangeable
GGG-W-636Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is NTA4860?
NTA4860 is a BEARING,ROLLER,THRUST.
What parts can replace NTA4860?
There are 24 known substitutes for NTA4860: 31048, 6013010102, 1338-VN04 and 21 more. Substitute compatibility should be verified for your specific system.
Is NTA4860 still available?
NTA4860 is currently cancelled.
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