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Technical Data Sheet
PartsTable / COMPONENT / FFB2844/05AL1FX
FFB2844/05AL1FX ✓ 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 FFB2844/05AL1FX is a the manufacturer industrial component. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-135-9570, 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
FFB2844/05AL1FX
NSN: 3110-00-135-9570
FSC: 3110
CAGE: 81348 — FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC (USA)
SPECIFICATIONS
Part NumberFFB2844/05AL1FX
NSN3110-00-135-9570
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: FFB2844/05AL1FX · 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
•
MATERIAL: STEEL COMP E52100 OVERALL
•
INTERNAL CLEARANCE: 0.0002 INCHES MINIMUM RADIAL AND 0.0005 INCHES MAXIMUM RADIAL IN
•
OVERALL OUTSIDE DIAMETER: 0.8750 INCHES NOMINAL IN
•
LOAD DIRECTION: RADIAL
•
LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATION: MIL-G-023827 MIL SPEC SINGLE MATERIAL RESPONSE
•
SURFACE FINISH: GROUND
•
STANDARD TOLERANCE DESIGNATION: ABEC NO.1
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL WIDTH0.2812 INCHES NOMINAL IN
MATERIALSTEEL COMP E52100 OVERALL
INTERNAL CLEARANCE0.0002 INCHES MINIMUM RADIAL AND 0.0005 INCHES MAXIMUM RADIAL IN
OVERALL OUTSIDE DIAMETER0.8750 INCHES NOMINAL IN
LOAD DIRECTIONRADIAL
LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATIONMIL-G-023827 MIL SPEC SINGLE MATERIAL RESPONSE
SURFACE FINISHGROUND
STANDARD TOLERANCE DESIGNATIONABEC NO.1
STYLE DESIGNATORNON-LOADING GROOVE, NON-SEPARABLE
BORE DIAMETER0.3750 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 19
R8FFAND0CCInterchangeable
interchangeable cross-reference
interchangeable
77R8XR1CInterchangeable
interchangeable cross-reference
interchangeable
S5PPF4G90Interchangeable
interchangeable cross-reference
interchangeable
FF-B-2844/05Interchangeable
interchangeable cross-reference
interchangeable
SR33PPDK36-74Interchangeable
interchangeable cross-reference
interchangeable
FFB2844/05AD1XXInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is FFB2844/05AL1FX?
FFB2844/05AL1FX is a FFB2844/05AL1FX.
What parts can replace FFB2844/05AL1FX?
There are 19 known substitutes for FFB2844/05AL1FX: R8FFAND0CC, 77R8XR1C, S5PPF4G90 and 16 more. Substitute compatibility should be verified for your specific system.
Is FFB2844/05AL1FX still available?
FFB2844/05AL1FX 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