PartsTable
Technical Data Sheet
PartsTable / COMPONENT / FF-B-171/11J00C2C
FF-B-171/11J00C2C ✓ 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 FF-B-171/11J00C2C is a the manufacturer industrial component. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-554-3088, 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
FF-B-171/11J00C2C
NSN: 3110-00-554-3088
FSC: 3110
CAGE: 81348 — FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC (USA)
SPECIFICATIONS
Part NumberFF-B-171/11J00C2C
NSN3110-00-554-3088
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: FF-B-171/11J00C2C · 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
•
INTERNAL FIT-UP CONTACT ANGULAR DIRECTION: INWARD CONVERGENT
•
BORE SHAPE: STRAIGHT
•
STYLE DESIGNATOR: NON-SEPARABLE
•
MATERIAL: STEEL OVERALL
•
BORE DIAMETER: 10.0 MILLIMETERS NOMINAL MM
•
OVERALL OUTSIDE DIAMETER: 30.0 MILLIMETERS NOMINAL MM
•
SURFACE FINISH: GROUND
•
LOAD DIRECTION: ANGULAR
TECHNICAL CHARACTERISTICS (FLIS)
INTERNAL FIT-UP CONTACT ANGULAR DIRECTIONINWARD CONVERGENT
BORE SHAPESTRAIGHT
STYLE DESIGNATORNON-SEPARABLE
MATERIALSTEEL OVERALL
BORE DIAMETER10.0 MILLIMETERS NOMINAL MM
OVERALL OUTSIDE DIAMETER30.0 MILLIMETERS NOMINAL MM
SURFACE FINISHGROUND
LOAD DIRECTIONANGULAR
STANDARD TOLERANCE DESIGNATIONABEC NO.1
INTERNAL FIT-UP DESIGNATIONSTANDARD
VERIFIED SUBSTITUTES & CROSS-REFERENCES 32
2801368Interchangeable
interchangeable cross-reference
interchangeable
31041-400-42Interchangeable
interchangeable cross-reference
interchangeable
303SFF01L0AG06A20C000000Interchangeable
interchangeable cross-reference
interchangeable
P303KDDFS50160Interchangeable
interchangeable cross-reference
interchangeable
6303-2ZJC3D0LBInterchangeable
interchangeable cross-reference
interchangeable
603TRS3MInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is FF-B-171/11J00C2C?
FF-B-171/11J00C2C is a FF-B-171/11J00C2C.
What parts can replace FF-B-171/11J00C2C?
There are 32 known substitutes for FF-B-171/11J00C2C: 2801368, 31041-400-42, 303SFF01L0AG06A20C000000 and 29 more. Substitute compatibility should be verified for your specific system.
Is FF-B-171/11J00C2C still available?
FF-B-171/11J00C2C 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