PartsTable
Technical Data Sheet
00.550.0389 ✓ 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 00.550.0389 is a the manufacturer industrial component. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-01-290-4876, 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
00.550.0389
NSN: 3110-01-290-4876
FSC: 3110
CAGE: 65713 — HEIDELBERG USA INC (USA)
SPECIFICATIONS
Part Number00.550.0389
NSN3110-01-290-4876
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 00.550.0389 · 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
STANDARD TOLERANCE DESIGNATION: AFBMA STD TOLERANCE FOR INDUSTRIAL NEEDLE BEARINGS
OVERALL OUTSIDE DIAMETER: 42.0 MILLIMETERS NOMINAL MM
RETAINER FABRICATION METHOD: PRESSED
MATERIAL: STEEL OVERALL
ALIGNMENT TYPE: RIGID
BORE DIAMETER: 30.0 MILLIMETERS NOMINAL MM
STYLE DESIGNATOR: NON-SEPARABLE, OPEN END, DRAWN SHELL
TECHNICAL CHARACTERISTICS (FLIS)
STANDARD TOLERANCE DESIGNATIONAFBMA STD TOLERANCE FOR INDUSTRIAL NEEDLE BEARINGS
OVERALL OUTSIDE DIAMETER42.0 MILLIMETERS NOMINAL MM
RETAINER FABRICATION METHODPRESSED
MATERIALSTEEL OVERALL
ALIGNMENT TYPERIGID
SPECIAL FEATURESLUB HOLE AND GROOVE IN OUTER RING
BORE DIAMETER30.0 MILLIMETERS NOMINAL MM
STYLE DESIGNATORNON-SEPARABLE, OPEN END, DRAWN SHELL
OVERALL WIDTH30.0 MILLIMETERS NOMINAL MM
SURFACE FINISHGROUND
VERIFIED SUBSTITUTES & CROSS-REFERENCES 2
RNA6905Interchangeable
interchangeable cross-reference
interchangeable
516 3206Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 00.550.0389?
00.550.0389 is a 00.550.0389.
What parts can replace 00.550.0389?
There are 2 known substitutes for 00.550.0389: RNA6905, 516 3206. Substitute compatibility should be verified for your specific system.
What is the NSN for 00.550.0389?
00.550.0389 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-01-290-4876. This indicates validated use in U.S. government and defense supply chains.
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