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Technical Data Sheet
PartsTable / COMPONENT / 03112-0B54-3, S/N 131124-131125
03112-0B54-3, S/N 131124-131125 ✓ 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 03112-0B54-3, S/N 131124-131125 is a the manufacturer industrial component. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-100-0339, 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
03112-0B54-3, S/N 131124-131125
NSN: 3110-00-100-0339
FSC: 3110
CAGE: 17454 — TIMKEN GEARS & SERVICES INC. DIV PHILADELPHIA GEAR (USA)
SPECIFICATIONS
Part Number03112-0B54-3, S/N 131124-131125
NSN3110-00-100-0339
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 03112-0B54-3, S/N 131124-131125 · 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
VERIFIED SUBSTITUTES & CROSS-REFERENCES 19
301-1-5Interchangeable
interchangeable cross-reference
interchangeable
953306-507Interchangeable
interchangeable cross-reference
interchangeable
AS3209-026Interchangeable
interchangeable cross-reference
interchangeable
AS3209Interchangeable
interchangeable cross-reference
interchangeable
B-631-12505-41Interchangeable
interchangeable cross-reference
interchangeable
7313Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 03112-0B54-3, S/N 131124-131125?
03112-0B54-3, S/N 131124-131125 is a 03112-0B54-3, S/N 131124-131125.
What parts can replace 03112-0B54-3, S/N 131124-131125?
There are 19 known substitutes for 03112-0B54-3, S/N 131124-131125: 301-1-5, 953306-507, AS3209-026 and 16 more. Substitute compatibility should be verified for your specific system.
Is 03112-0B54-3, S/N 131124-131125 still available?
03112-0B54-3, S/N 131124-131125 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