PartsTable
Technical Data Sheet
PartsTable / COMPONENT / XFM-48-4616
XFM-48-4616 ✓ 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 CUP,TAPERED ROLLER BEARING is a the manufacturer tape media or drive component used in enterprise backup, archival, and disaster recovery environments. Key specifications include material: STEEL OVERALL, overall_width: 1.7700 INCHES NOMINAL IN, outside_diameter: 3.1510 INCHES NOMINAL IN, special_features: OIL HOLE AND CHANNEL, style_designator: DOUBLE CUP, NORMAL ANGLE, backface_corner_radius: 0.0310 INCHES NOMINAL IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-142-4416, 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
XFM-48-4616
NSN: 3110-00-142-4416
FSC: 3110
CAGE: 21363 — BLUE TEE CORP. DBA GEFCO (USA)
SPECIFICATIONS
materialSTEEL OVERALL
overall_width1.7700 INCHES NOMINAL IN
outside_diameter3.1510 INCHES NOMINAL IN
special_featuresOIL HOLE AND CHANNEL
style_designatorDOUBLE CUP, NORMAL ANGLE
backface_corner_radius0.0310 INCHES NOMINAL IN
standard_tolerance_designationAFBMA CLASS 2
NSN3110-00-142-4416
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: XFM-48-4616 · 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
•
OUTSIDE DIAMETER: 3.1510 INCHES NOMINAL IN
•
BACKFACE CORNER RADIUS: 0.0310 INCHES NOMINAL IN
•
MATERIAL: STEEL OVERALL
•
STYLE DESIGNATOR: DOUBLE CUP, NORMAL ANGLE
•
STANDARD TOLERANCE DESIGNATION: AFBMA CLASS 2
TYPICAL APPLICATIONS
  • Long-term data archival and compliance retention
  • Offsite backup and disaster recovery
  • Air-gapped ransomware protection
  • Cold storage tier for infrequently accessed data
TECHNICAL CHARACTERISTICS (FLIS)
OUTSIDE DIAMETER3.1510 INCHES NOMINAL IN
SPECIAL FEATURESOIL HOLE AND CHANNEL
BACKFACE CORNER RADIUS0.0310 INCHES NOMINAL IN
MATERIALSTEEL OVERALL
STYLE DESIGNATORDOUBLE CUP, NORMAL ANGLE
STANDARD TOLERANCE DESIGNATIONAFBMA CLASS 2
OVERALL WIDTH1.7700 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 22
15S-3R9KInterchangeable
interchangeable cross-reference
interchangeable
2307-392Interchangeable
interchangeable cross-reference
interchangeable
27820Interchangeable
interchangeable cross-reference
interchangeable
2533-69Interchangeable
interchangeable cross-reference
interchangeable
666163-369Interchangeable
interchangeable cross-reference
interchangeable
A6288Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is XFM-48-4616?
XFM-48-4616 is a CUP,TAPERED ROLLER BEARING.
What parts can replace XFM-48-4616?
There are 22 known substitutes for XFM-48-4616: 15S-3R9K, 2307-392, 27820 and 19 more. Substitute compatibility should be verified for your specific system.
Is XFM-48-4616 still available?
XFM-48-4616 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026