PartsTable
Technical Data Sheet
EX270 ✓ 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,THRUST is a the manufacturer industrial component. Key specifications include material: STEEL BAND, alignment_type: RIGID, overall_height: 0.7970 INCHES MINIMUM AND 0.8070 INCHES MAXIMUM IN, surface_finish: GROUND, style_designator: CLUTCH RELEASE, THRUST, LUBRICATED AND SEALED, bore_smallest_diameter: 2.1345 INCHES MINIMUM AND 2.1355 INCHES MAXIMUM IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-198-1502, 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
EX270
NSN: 3110-00-198-1502
FSC: 3110
CAGE: 01212 — FEDERAL-MOGUL CORP GOVERNMENT SALES DEPT (USA)
SPECIFICATIONS
materialSTEEL BAND
alignment_typeRIGID
overall_height0.7970 INCHES MINIMUM AND 0.8070 INCHES MAXIMUM IN
surface_finishGROUND
special_featuresWASHERS OVERLAP,ID OF BOTH WASHERS UNDER CUT TO RETAIN FERRULE,OD AND HEIGHT TOLERANCES INCLUDE BAND,PREPACK WITH MIL-G-23827,BANDED OD
style_designatorCLUTCH RELEASE, THRUST, LUBRICATED AND SEALED
bore_smallest_diameter2.1345 INCHES MINIMUM AND 2.1355 INCHES MAXIMUM IN
overall_outside_diameter3.5470 INCHES MINIMUM AND 3.5770 INCHES MAXIMUM IN
retainer_fabrication_methodPRESSED
thrust_directional_capability_designationSINGLE
NSN3110-00-198-1502
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: EX270 · 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
BORE SMALLEST DIAMETER: 2.1345 INCHES MINIMUM AND 2.1355 INCHES MAXIMUM IN
OVERALL OUTSIDE DIAMETER: 3.5470 INCHES MINIMUM AND 3.5770 INCHES MAXIMUM IN
ALIGNMENT TYPE: RIGID
SURFACE FINISH: GROUND
THRUST DIRECTIONAL CAPABILITY DESIGNATION: SINGLE
RETAINER FABRICATION METHOD: PRESSED
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL HEIGHT0.7970 INCHES MINIMUM AND 0.8070 INCHES MAXIMUM IN
BORE SMALLEST DIAMETER2.1345 INCHES MINIMUM AND 2.1355 INCHES MAXIMUM IN
OVERALL OUTSIDE DIAMETER3.5470 INCHES MINIMUM AND 3.5770 INCHES MAXIMUM IN
ALIGNMENT TYPERIGID
SURFACE FINISHGROUND
SPECIAL FEATURESWASHERS OVERLAP,ID OF BOTH WASHERS UNDER CUT TO RETAIN FERRULE,OD AND HEIGHT TOLERANCES INCLUDE BAND,PREPACK WITH MIL-G-23827,BANDED OD
THRUST DIRECTIONAL CAPABILITY DESIGNATIONSINGLE
RETAINER FABRICATION METHODPRESSED
ALIGNMENT TYPERIGID
THRUST DIRECTIONAL CAPABILITY DESIGNATIONSINGLE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 17
RA3419Interchangeable
interchangeable cross-reference
interchangeable
A3419Interchangeable
interchangeable cross-reference
interchangeable
30762Interchangeable
interchangeable cross-reference
interchangeable
5220PL0935265Interchangeable
interchangeable cross-reference
interchangeable
9143-12Interchangeable
interchangeable cross-reference
interchangeable
9143Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is EX270?
EX270 is a BEARING,BALL,THRUST.
What parts can replace EX270?
There are 17 known substitutes for EX270: RA3419, A3419, 30762 and 14 more. Substitute compatibility should be verified for your specific system.
Is EX270 still available?
EX270 is currently cancelled.
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