PartsTable / COMPONENT / ST405
ST405
✓ 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 end_item_identification: VARIOUS KOMATSU MACHINES. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-155-6280, 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
ST405
NSN: 3110-00-155-6280 FSC: 3110 CAGE: 31007 — NAVISTAR INTERNATIONAL CORPORATION DBA NAVISTAR (USA)
SPECIFICATIONS
end_item_identification VARIOUS KOMATSU MACHINES NSN 3110-00-155-6280
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY
CAGE
CUP
BORE
CONE
OD: — · BORE: — · WIDTH: —
Single Row · PN: ST405 · 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: ABEC NO.1
• BORE DIAMETER: 55.00 MILLIMETERS NOMINAL MM
• STYLE DESIGNATOR: NON-LOADING GROOVE, NON-SEPARABLE
• OVERALL OUTSIDE DIAMETER: 120.00 MILLIMETERS NOMINAL MM
TECHNICAL CHARACTERISTICS (FLIS)
STANDARD TOLERANCE DESIGNATION ABEC NO.1 OVERALL WIDTH 29.0 MILLIMETERS NOMINAL MM BORE DIAMETER 55.00 MILLIMETERS NOMINAL MM MATERIAL STEEL BALL STYLE DESIGNATOR NON-LOADING GROOVE, NON-SEPARABLE MATERIAL STEEL INNER RING MATERIAL STEEL OUTER RING OVERALL OUTSIDE DIAMETER 120.00 MILLIMETERS NOMINAL MM INTERNAL FIT-UP DESIGNATION STANDARD LOAD DIRECTION RADIAL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 26
55031 Interchangeable interchangeable cross-reference
interchangeable
07-244 Interchangeable interchangeable cross-reference
interchangeable
SMB187038 Interchangeable interchangeable cross-reference
interchangeable
525324 Interchangeable interchangeable cross-reference
interchangeable
500266 Interchangeable interchangeable cross-reference
interchangeable
L90 Interchangeable interchangeable cross-reference
interchangeable
LIFECYCLE
Status CANCELLED
Availability —
RoHS Compliant EAR99 Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is ST405?
ST405 is a BEARING,BALL,ANNULAR.
What parts can replace ST405?
There are 26 known substitutes for ST405: 55031, 07-244, SMB187038 and 23 more. Substitute compatibility should be verified for your specific system.
Is ST405 still available?
ST405 is currently cancelled.