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Technical Data Sheet
PartsTable / COMPONENT / 114RS308-2
114RS308-2 ✓ 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,ANNULAR is a the manufacturer industrial component. Key specifications include load_direction: RADIAL, surface_finish: GROUND, special_test_features: ITEM IS A FLIGHT SAFETY PART, end_item_identification: CH-47 HELICOPTER. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-01-356-0489, 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
114RS308-2
NSN: 3110-01-356-0489
FSC: 3110
CAGE: 06144 — INDUSTRIAL TECTONICS BEARINGS CORPORATION DBA RBC BEARINGS INC DIV INDUSTRIAL TECTONICS BEARINGS (USA)
SPECIFICATIONS
load_directionRADIAL
surface_finishGROUND
special_test_featuresITEM IS A FLIGHT SAFETY PART
end_item_identificationCH-47 HELICOPTER
NSN3110-01-356-0489
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 114RS308-2 · 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
•
LOAD DIRECTION: RADIAL
•
SPECIAL TEST FEATURES: ITEM IS A FLIGHT SAFETY PART
•
SURFACE FINISH: GROUND
TECHNICAL CHARACTERISTICS (FLIS)
END ITEM IDENTIFICATIONCH-47 HELICOPTER
LOAD DIRECTIONRADIAL
SPECIAL TEST FEATURESITEM IS A FLIGHT SAFETY PART
SURFACE FINISHGROUND
VERIFIED SUBSTITUTES & CROSS-REFERENCES 13
351-D-1Interchangeable
interchangeable cross-reference
interchangeable
1330DInterchangeable
interchangeable cross-reference
interchangeable
2D6-32DInterchangeable
interchangeable cross-reference
interchangeable
19746-15GRADE621Interchangeable
interchangeable cross-reference
interchangeable
MILB003743Interchangeable
interchangeable cross-reference
interchangeable
J60-0101Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 114RS308-2?
114RS308-2 is a BEARING,BALL,ANNULAR.
What parts can replace 114RS308-2?
There are 13 known substitutes for 114RS308-2: 351-D-1, 1330D, 2D6-32D and 10 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 114RS308-2?
114RS308-2 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-01-356-0489. 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