PartsTable
Technical Data Sheet
M203SSTX88 ✓ 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: PLASTIC PHENOLIC RETAINER, bore_shape: STRAIGHT, bore_diameter: 0.6692 INCHES NOMINAL IN, overall_width: 0.4692 INCHES MINIMUM AND 0.4724 INCHES MAXIMUM IN, load_direction: RADIAL, surface_finish: GROUND. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-01-126-7590, 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
M203SSTX88
NSN: 3110-01-126-7590
FSC: 3110
CAGE: 70854 — SCHAEFFLER AEROSPACE USA CORP DIV SCHAEFFLER AEROSPACE USA CORPORATION (USA)
SPECIFICATIONS
materialPLASTIC PHENOLIC RETAINER
bore_shapeSTRAIGHT
bore_diameter0.6692 INCHES NOMINAL IN
overall_width0.4692 INCHES MINIMUM AND 0.4724 INCHES MAXIMUM IN
load_directionRADIAL
surface_finishGROUND
shield_quantity2
style_designatorNON-LOADING GROOVE, NON-SEPARABLE
features_providedALIGNING RING
internal_clearance0.0025 INCHES MINIMUM RADIAL AND 0.0030 INCHES MAXIMUM RADIAL IN
lubrication_materialGREASE
end_item_identificationACFT ENG F-107
NSN3110-01-126-7590
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: M203SSTX88 · 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
LOAD DIRECTION: RADIAL
BORE DIAMETER: 0.6692 INCHES NOMINAL IN
LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATION: ANDOK 260,FSCM 29700 MFR REF SINGLE MATERIAL RESPONSE
RETAINER FABRICATION METHOD: MACHINED
LUBRICATION MATERIAL: GREASE
SHIELD QUANTITY: 2
SURFACE FINISH: GROUND
TECHNICAL CHARACTERISTICS (FLIS)
LOAD DIRECTIONRADIAL
BORE DIAMETER0.6692 INCHES NOMINAL IN
LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATIONANDOK 260,FSCM 29700 MFR REF SINGLE MATERIAL RESPONSE
RETAINER FABRICATION METHODMACHINED
END ITEM IDENTIFICATIONACFT ENG F-107
LUBRICATION MATERIALGREASE
SHIELD QUANTITY2
SURFACE FINISHGROUND
INTERNAL CLEARANCE0.0025 INCHES MINIMUM RADIAL AND 0.0030 INCHES MAXIMUM RADIAL IN
STANDARD TOLERANCE DESIGNATIONABEC NO.5
VERIFIED SUBSTITUTES & CROSS-REFERENCES 2
34993Interchangeable
34993
interchangeable
M203SSTX99Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is M203SSTX88?
M203SSTX88 is a BEARING,BALL,ANNULAR.
What parts can replace M203SSTX88?
There are 2 known substitutes for M203SSTX88: 34993, M203SSTX99. Substitute compatibility should be verified for your specific system.
What is the NSN for M203SSTX88?
M203SSTX88 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-01-126-7590. This indicates validated use in U.S. government and defense supply chains.
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