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Technical Data Sheet
PartsTable / COMPONENT / 5RUSH218-6
5RUSH218-6 ✓ 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,ROLLER,CYLINDRICAL is a the manufacturer industrial component. Key specifications include end_item_identification: AH-64 AIRFRAME, ROTARY WING AIRCRAFT. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-01-172-8778, 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
5RUSH218-6
NSN: 3110-01-172-8778
FSC: 3110
CAGE: 78118 — MPB CORPORATION DBA MPB CORP (USA)
SPECIFICATIONS
end_item_identificationAH-64 AIRFRAME, ROTARY WING AIRCRAFT
NSN3110-01-172-8778
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 5RUSH218-6 · 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)
END ITEM IDENTIFICATIONAH-64 AIRFRAME, ROTARY WING AIRCRAFT
VERIFIED SUBSTITUTES & CROSS-REFERENCES 7
1433-8-6Interchangeable
interchangeable cross-reference
interchangeable
139-76Interchangeable
interchangeable cross-reference
interchangeable
WWC631PC2Interchangeable
interchangeable cross-reference
interchangeable
520066-01Interchangeable
interchangeable cross-reference
interchangeable
ORB-191Interchangeable
interchangeable cross-reference
interchangeable
12834Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 5RUSH218-6?
5RUSH218-6 is a BEARING,ROLLER,CYLINDRICAL.
What parts can replace 5RUSH218-6?
There are 7 known substitutes for 5RUSH218-6: 1433-8-6, 139-76, WWC631PC2 and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 5RUSH218-6?
5RUSH218-6 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-01-172-8778. 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