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Technical Data Sheet
PartsTable / COMPONENT / FFB171/11J05C2C
FFB171/11J05C2C ✓ 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 FFB171/11J05C2C is a the manufacturer industrial component. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-554-6072, 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
FFB171/11J05C2C
NSN: 3110-00-554-6072
FSC: 3110
CAGE: 81348 — FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC (USA)
SPECIFICATIONS
Part NumberFFB171/11J05C2C
NSN3110-00-554-6072
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: FFB171/11J05C2C · 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 SHAPE: STRAIGHT
•
OVERALL OUTSIDE DIAMETER: 52.00 MILLIMETERS NOMINAL MM
•
LOAD DIRECTION: ANGULAR
•
SURFACE FINISH: GROUND
•
RETAINER FABRICATION METHOD: PRESSED
•
MATERIAL: STEEL COMP E52100 RETAINER
•
STYLE DESIGNATOR: NON-SEPARABLE
TECHNICAL CHARACTERISTICS (FLIS)
BORE SHAPESTRAIGHT
OVERALL OUTSIDE DIAMETER52.00 MILLIMETERS NOMINAL MM
LOAD DIRECTIONANGULAR
SURFACE FINISHGROUND
RETAINER FABRICATION METHODPRESSED
MATERIALSTEEL COMP E52100 RETAINER
STYLE DESIGNATORNON-SEPARABLE
MATERIALSTEEL COMP E52100 INNER RING
MATERIALSTEEL COMP E52100 OUTER RING
BORE DIAMETER25.00 MILLIMETERS NOMINAL MM
VERIFIED SUBSTITUTES & CROSS-REFERENCES 29
303SFF01L0AG06A20C000000Interchangeable
interchangeable cross-reference
interchangeable
P303KDDFS50160Interchangeable
interchangeable cross-reference
interchangeable
6303-2ZJC3D0LBInterchangeable
interchangeable cross-reference
interchangeable
6799Interchangeable
interchangeable cross-reference
interchangeable
S16002Interchangeable
interchangeable cross-reference
interchangeable
205ME105B304A14S4000Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is FFB171/11J05C2C?
FFB171/11J05C2C is a FFB171/11J05C2C.
What parts can replace FFB171/11J05C2C?
There are 29 known substitutes for FFB171/11J05C2C: 303SFF01L0AG06A20C000000, P303KDDFS50160, 6303-2ZJC3D0LB and 26 more. Substitute compatibility should be verified for your specific system.
Is FFB171/11J05C2C still available?
FFB171/11J05C2C 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