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Technical Data Sheet
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528-7378786 PC66 — Technical Data Sheet

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— · 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 end_item_identification: LOW PROFILE MONORAIL SWITCH ASSY, WASP CLASS LHD. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System under NSN 3110-01-468-9008, 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
528-7378786 PC66
NSN: 3110-01-468-9008
FSC: 3110
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)
SPECIFICATIONS
end_item_identificationLOW PROFILE MONORAIL SWITCH ASSY, WASP CLASS LHD
NSN3110-01-468-9008
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 528-7378786 PC66 · 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
END ITEM IDENTIFICATIONLOW PROFILE MONORAIL SWITCH ASSY, WASP CLASS LHD
VERIFIED SUBSTITUTES & CROSS-REFERENCES 5
61805InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
920A 13InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
ZHVY0283InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
K86213InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
B77D0018-2InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVEGOVERNMENT REGISTRY
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 528-7378786 PC66?
528-7378786 PC66 is a BEARING,BALL,ANNULAR.
What parts can replace 528-7378786 PC66?
There are 5 known substitutes for 528-7378786 PC66: 61805, 920A 13, ZHVY0283 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 528-7378786 PC66?
528-7378786 PC66 is cataloged in the Federal Logistics Information System under NSN 3110-01-468-9008. 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: October 2026