PartsTable
Technical Data Sheet
PartsTable / COMPONENT / XLS-3-1/4
XLS-3-1/4 ✓ 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 XLS-3-1/4 is a the manufacturer industrial component. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-155-8963, 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
XLS-3-1/4
NSN: 3110-00-155-8963
FSC: 3110
CAGE: 81965 — TRW INC BEARINGS DIV PLAINVILLE PLANT (USA)
SPECIFICATIONS
Part NumberXLS-3-1/4
NSN3110-00-155-8963
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: XLS-3-1/4 · 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
•
LOAD DIRECTION: RADIAL
•
DEPARTURE FROM CITED DESIGNATOR: AS MODIFIED BY OVERALL OUTSIDE DIAMETER
•
NONDEFINITIVE SPEC/STD DATA: 115 TYPE AND 00 GRADE
•
MATERIAL: STEEL OVERALL
•
STYLE DESIGNATOR: NON-LOADING GROOVE, NON-SEPARABLE
•
BORE DIAMETER: 3.2500 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
LOAD DIRECTIONRADIAL
DEPARTURE FROM CITED DESIGNATORAS MODIFIED BY OVERALL OUTSIDE DIAMETER
DEPARTURE FROM CITED DESIGNATORAS MODIFIED BY OVERALL OUTSIDE DIAMETER
NONDEFINITIVE SPEC/STD DATA115 TYPE AND 00 GRADE
MATERIALSTEEL OVERALL
STYLE DESIGNATORNON-LOADING GROOVE, NON-SEPARABLE
BORE DIAMETER3.2500 INCHES NOMINAL IN
LOAD DIRECTIONRADIAL
RETAINER FABRICATION METHODPRESSED
STYLE DESIGNATORNON-LOADING GROOVE, NON-SEPARABLE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 8
712133Interchangeable
interchangeable cross-reference
interchangeable
71213Interchangeable
interchangeable cross-reference
interchangeable
160770Interchangeable
Same NIIN cross-reference
interchangeable
8914-64Interchangeable
Same NIIN cross-reference
interchangeable
FFB171Interchangeable
Same NIIN cross-reference
interchangeable
H160770Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is XLS-3-1/4?
XLS-3-1/4 is a XLS-3-1/4.
What parts can replace XLS-3-1/4?
There are 8 known substitutes for XLS-3-1/4: 712133, 71213, 160770 and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for XLS-3-1/4?
XLS-3-1/4 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-155-8963. 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