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Technical Data Sheet
PartsTable / COMPONENT / FFB2844/02AM1AC
FFB2844/02AM1AC ✓ 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 FFB2844/02AM1AC is a the manufacturer industrial component. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-555-5449, 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
FFB2844/02AM1AC
NSN: 3110-00-555-5449
FSC: 3110
CAGE: 81348 — FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC (USA)
SPECIFICATIONS
Part NumberFFB2844/02AM1AC
NSN3110-00-555-5449
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: FFB2844/02AM1AC · 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
•
SURFACE FINISH: GROUND
•
LOAD DIRECTION: RADIAL
•
STYLE DESIGNATOR: NON-LOADING GROOVE, NON-SEPARABLE
•
MATERIAL: STEEL OVERALL
•
OVERALL OUTSIDE DIAMETER: 1.1250 INCHES NOMINAL IN
•
RETAINER FABRICATION METHOD: PRESSED
•
BORE DIAMETER: 0.5000 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
SURFACE FINISHGROUND
OVERALL WIDTH0.2500 INCHES NOMINAL IN
LOAD DIRECTIONRADIAL
STYLE DESIGNATORNON-LOADING GROOVE, NON-SEPARABLE
MATERIALSTEEL OVERALL
OVERALL OUTSIDE DIAMETER1.1250 INCHES NOMINAL IN
RETAINER FABRICATION METHODPRESSED
BORE DIAMETER0.5000 INCHES NOMINAL IN
BORE SHAPESTRAIGHT
INTERNAL FIT-UP DESIGNATIONTIGHT
VERIFIED SUBSTITUTES & CROSS-REFERENCES 14
R12.2ZRL15Interchangeable
interchangeable cross-reference
interchangeable
BS7712-RInterchangeable
interchangeable cross-reference
interchangeable
77R12XR1EInterchangeable
interchangeable cross-reference
interchangeable
A-A-59644AInterchangeable
interchangeable cross-reference
interchangeable
R12ZZ1BEC1Interchangeable
interchangeable cross-reference
interchangeable
1800013Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is FFB2844/02AM1AC?
FFB2844/02AM1AC is a FFB2844/02AM1AC.
What parts can replace FFB2844/02AM1AC?
There are 14 known substitutes for FFB2844/02AM1AC: R12.2ZRL15, BS7712-R, 77R12XR1E and 11 more. Substitute compatibility should be verified for your specific system.
Is FFB2844/02AM1AC still available?
FFB2844/02AM1AC 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