PartsTable
Technical Data Sheet
PartsTable / COMPONENT / 50065-1
50065-1 ✓ 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

CONE AND ROLLERS,TAPERED ROLLER. Key specifications include material: STEEL OVERALL, cone_width: 0.8820 INCHES NOMINAL IN, bore_diameter: 1.3750 INCHES NOMINAL IN, inside_diameter: 0.312 INCHES NOMINAL IN, special_features: AIR CONDITIONING APPLICATION, style_designator: NORMAL ANGLE. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-100-0202, 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
50065-1
NSN: 3110-00-100-0202
FSC: 3110
CAGE: 53930 — WEST SALEM MACHINERY COMPANY DBA WEST SALEM MACHINERY DIV GERLINGER CARRIER COMPANY (GCC) (USA)
SPECIFICATIONS
materialSTEEL OVERALL
cone_width0.8820 INCHES NOMINAL IN
bore_diameter1.3750 INCHES NOMINAL IN
inside_diameter0.312 INCHES NOMINAL IN
special_featuresAIR CONDITIONING APPLICATION
style_designatorNORMAL ANGLE
surface_treatmentCADMIUM OR ZINC OVERALL
cone_corner_radius0.0312 INCHES NOMINAL IN
specified_frequency1.920 MEGAHERTZ
end_connection_designELBOW FIRST END
end_item_identification3930-01-478-3519
cross-sectional_shape_styleROUND
NSN3110-00-100-0202
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 50065-1 · 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
•
CONE WIDTH: 0.8820 INCHES NOMINAL IN
•
MATERIAL: STEEL OVERALL
•
STYLE DESIGNATOR: NORMAL ANGLE
•
STANDARD TOLERANCE DESIGNATION: AFBMA CLASS 2
•
CONE CORNER RADIUS: 0.0312 INCHES NOMINAL IN
•
BORE DIAMETER: 1.3750 INCHES NOMINAL IN
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)
CONE WIDTH0.8820 INCHES NOMINAL IN
MATERIALSTEEL OVERALL
STYLE DESIGNATORNORMAL ANGLE
STANDARD TOLERANCE DESIGNATIONAFBMA CLASS 2
CONE CORNER RADIUS0.0312 INCHES NOMINAL IN
BORE DIAMETER1.3750 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 17
111605Interchangeable
interchangeable cross-reference
interchangeable
39149HInterchangeable
interchangeable cross-reference
interchangeable
2080241Interchangeable
interchangeable cross-reference
interchangeable
27354Interchangeable
interchangeable cross-reference
interchangeable
D27354Interchangeable
interchangeable cross-reference
interchangeable
50065-1Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 50065-1?
50065-1 is a CONE AND ROLLERS,TAPERED ROLLER.
What parts can replace 50065-1?
There are 17 known substitutes for 50065-1: 111605, 39149H, 2080241 and 14 more. Substitute compatibility should be verified for your specific system.
Is 50065-1 still available?
50065-1 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