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Technical Data Sheet
PartsTable / COMPONENT / A-487296-SS
A-487296-SS ✓ 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 BEARING,BALL,LINEAR MOTION 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 3110-01-113-5408, 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
A-487296-SS
NSN: 3110-01-113-5408
FSC: 3110
CAGE: 96881 — THOMSON INDUSTRIES INC (USA)
SPECIFICATIONS
Part NumberA-487296-SS
NSN3110-01-113-5408
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: A-487296-SS · 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
TECHNICAL CHARACTERISTICS (FLIS)
SPECIAL FEATURESSTAINLESS STEEL O/A;2.9988 IN.MIN 3.0000 IN.MAX WORKING BORE;4.4990 IN.MIN 4.5000 IN.MAX OD;5.9700 IN.MIN 6.0000 IN.MAX LG;4.4850 IN.MIN 4.5150 IN.MAX DISTANCE BETWEEN RETAINING RINGS;USE PART NUMBER W-3000 RETAINING RING (NOT FURNISHED); IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 12
FFB171Interchangeable
interchangeable cross-reference
interchangeable
L48Interchangeable
interchangeable cross-reference
interchangeable
96BIC00Interchangeable
interchangeable cross-reference
interchangeable
L63-1Interchangeable
interchangeable cross-reference
interchangeable
000-229-1838Interchangeable
interchangeable cross-reference
interchangeable
LZ48-39Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is A-487296-SS?
A-487296-SS is a BEARING,BALL,LINEAR MOTION.
What parts can replace A-487296-SS?
There are 12 known substitutes for A-487296-SS: FFB171, L48, 96BIC00 and 9 more. Substitute compatibility should be verified for your specific system.
What is the NSN for A-487296-SS?
A-487296-SS is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-01-113-5408. 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