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Technical Data Sheet
PartsTable / COMPONENT / FF-B-171/30M08A2E
FF-B-171/30M08A2E ✓ 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-171/30M08A2E is a the manufacturer industrial component. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-109-1382, 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-171/30M08A2E
NSN: 3110-00-109-1382
FSC: 3110
CAGE: 81348 — FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC (USA)
SPECIFICATIONS
Part NumberFF-B-171/30M08A2E
NSN3110-00-109-1382
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: FF-B-171/30M08A2E · 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
•
OVERALL OUTSIDE DIAMETER: 90.00 MILLIMETERS NOMINAL MM
•
MATERIAL: COPPER ALLOY RETAINER
•
STYLE DESIGNATOR: UNIVERSAL GROUND FACES, COUNTERBORED OUTER RING, NON-SEPARABLE
•
STANDARD TOLERANCE DESIGNATION: ABEC NO.1
•
LOAD DIRECTION: ANGULAR
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL OUTSIDE DIAMETER90.00 MILLIMETERS NOMINAL MM
MATERIALCOPPER ALLOY RETAINER
MATERIALSTEEL INNER RING
STYLE DESIGNATORUNIVERSAL GROUND FACES, COUNTERBORED OUTER RING, NON-SEPARABLE
SPECIAL FEATURESPAIR OF BEARINGS
STANDARD TOLERANCE DESIGNATIONABEC NO.1
LOAD DIRECTIONANGULAR
OVERALL WIDTH23.0 MILLIMETERS NOMINAL MM
SURFACE FINISHGROUND
BORE DIAMETER40.00 MILLIMETERS NOMINAL MM
VERIFIED SUBSTITUTES & CROSS-REFERENCES 19
11696992Interchangeable
interchangeable cross-reference
interchangeable
9100PPInterchangeable
interchangeable cross-reference
interchangeable
4993L00Interchangeable
interchangeable cross-reference
interchangeable
155113105Interchangeable
interchangeable cross-reference
interchangeable
7309BInterchangeable
interchangeable cross-reference
interchangeable
7313Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is FF-B-171/30M08A2E?
FF-B-171/30M08A2E is a FF-B-171/30M08A2E.
What parts can replace FF-B-171/30M08A2E?
There are 19 known substitutes for FF-B-171/30M08A2E: 11696992, 9100PP, 4993L00 and 16 more. Substitute compatibility should be verified for your specific system.
What is the NSN for FF-B-171/30M08A2E?
FF-B-171/30M08A2E is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-109-1382. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026