PartsTable
Technical Data Sheet
U550 ✓ 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 material: STEEL OVERALL, bore_shape: STRAIGHT, bore_diameter: 50.00 MILLIMETERS NOMINAL MM, overall_width: 31.0 MILLIMETERS NOMINAL MM, alignment_type: SELF-ALIGNING, load_direction: ANGULAR. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-156-5096, 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
U550
NSN: 3110-00-156-5096
FSC: 3110
CAGE: 43991 — FAG BEARINGS CORPORATION (USA)
SPECIFICATIONS
materialSTEEL OVERALL
bore_shapeSTRAIGHT
bore_diameter50.00 MILLIMETERS NOMINAL MM
overall_width31.0 MILLIMETERS NOMINAL MM
alignment_typeSELF-ALIGNING
load_directionANGULAR
surface_finishGROUND
style_designatorNON-SEPARABLE
self-alignment_locationINTERNAL
overall_outside_diameter130.00 MILLIMETERS NOMINAL MM
internal_fit-up_designationSTANDARD
retainer_fabrication_methodPRESSED
NSN3110-00-156-5096
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: U550 · 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
ALIGNMENT TYPE: SELF-ALIGNING
LOAD DIRECTION: ANGULAR
BORE SHAPE: STRAIGHT
STYLE DESIGNATOR: NON-SEPARABLE
MATERIAL: STEEL OVERALL
OVERALL OUTSIDE DIAMETER: 130.00 MILLIMETERS NOMINAL MM
TECHNICAL CHARACTERISTICS (FLIS)
STANDARD TOLERANCE DESIGNATIONABEC NO.1
ALIGNMENT TYPESELF-ALIGNING
LOAD DIRECTIONANGULAR
BORE SHAPESTRAIGHT
STYLE DESIGNATORNON-SEPARABLE
MATERIALSTEEL OVERALL
OVERALL OUTSIDE DIAMETER130.00 MILLIMETERS NOMINAL MM
ALIGNMENT TYPESELF-ALIGNING
INTERNAL FIT-UP CONTACT ANGULAR DIRECTIONINWARD CONVERGENT
RETAINER FABRICATION METHODPRESSED
VERIFIED SUBSTITUTES & CROSS-REFERENCES 20
MSS84075-15Interchangeable
interchangeable cross-reference
interchangeable
104-10Interchangeable
interchangeable cross-reference
interchangeable
6-1110-24Interchangeable
interchangeable cross-reference
interchangeable
010105059Interchangeable
interchangeable cross-reference
interchangeable
500 00681 00Interchangeable
interchangeable cross-reference
interchangeable
55-0382-6811CSInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is U550?
U550 is a BEARING,BALL,ANNULAR.
What parts can replace U550?
There are 20 known substitutes for U550: MSS84075-15, 104-10, 6-1110-24 and 17 more. Substitute compatibility should be verified for your specific system.
What is the NSN for U550?
U550 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-156-5096. This indicates validated use in U.S. government and defense supply chains.
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