PartsTable
Technical Data Sheet
186019 ✓ Verified by PartsTable
Thule · 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

Custom fit kit for mounting a Thule roof rack to vehicles with flush railings. Key specifications include general_characteristics_item_description: CAST CRES,MIL-S-867,CL 1. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-540-4660, 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
186019
NSN: 3110-00-540-4660
FSC: 3110
CAGE: 79500 — WESTINGHOUSE ELECTRIC CORP (USA)
SPECIFICATIONS
general_characteristics_item_descriptionCAST CRES,MIL-S-867,CL 1
NSN3110-00-540-4660
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 186019 · Thule ⚠ 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
SURFACE FINISH: GROUND
BORE SHAPE: STRAIGHT
BEARING SEAL TYPE: LABYRINTH
MATERIAL: STEEL OVERALL
STYLE DESIGNATOR: NON-LOADING GROOVE, NON-SEPARABLE
BORE DIAMETER: 30.00 MILLIMETERS NOMINAL MM
OUTER RING WIDTH: 0.6300 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
SURFACE FINISHGROUND
BORE SHAPESTRAIGHT
BEARING SEAL TYPELABYRINTH
MATERIALSTEEL OVERALL
STYLE DESIGNATORNON-LOADING GROOVE, NON-SEPARABLE
OVERALL WIDTH0.7870 INCHES NOMINAL IN
BORE DIAMETER30.00 MILLIMETERS NOMINAL MM
OUTER RING WIDTH0.6300 INCHES NOMINAL IN
INTERNAL FIT-UP DESIGNATIONSTANDARD
LOAD DIRECTIONRADIAL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 32
SCD3385Interchangeable
interchangeable cross-reference
interchangeable
766A1Interchangeable
interchangeable cross-reference
interchangeable
FL30Interchangeable
interchangeable cross-reference
interchangeable
427235Interchangeable
interchangeable cross-reference
interchangeable
5306000427235Interchangeable
interchangeable cross-reference
interchangeable
017-45001Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 186019?
186019 is a HOLDER,VALVE STEM SPRING manufactured by Thule.
What parts can replace 186019?
There are 32 known substitutes for 186019: SCD3385, 766A1, FL30 and 29 more. Substitute compatibility should be verified for your specific system.
Is 186019 still available?
186019 is currently cancelled.
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