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PartsTable / COMPONENT / 38FFTX2K5G-33
38FFTX2K5G-33 ✓ 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: 0.31480 INCHES MINIMUM AND 0.31500 INCHES MAXIMUM IN, overall_width: 0.4044 INCHES MINIMUM AND 0.4060 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 3110-00-548-4975, 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
38FFTX2K5G-33
NSN: 3110-00-548-4975
FSC: 3110
CAGE: 70854 — SCHAEFFLER AEROSPACE USA CORP DIV SCHAEFFLER AEROSPACE USA CORPORATION (USA)
SPECIFICATIONS
materialPLASTIC PHENOLIC RETAINER
bore_shapeSTRAIGHT
bore_diameter0.31480 INCHES MINIMUM AND 0.31500 INCHES MAXIMUM IN
overall_width0.4044 INCHES MINIMUM AND 0.4060 INCHES MAXIMUM IN
load_directionRADIAL
surface_finishGROUND
style_designatorNON-LOADING GROOVE, NON-SEPARABLE
internal_clearance0.00065 INCHES NOMINAL RADIAL IN
overall_outside_diameter0.8659 INCHES MINIMUM AND 0.8661 INCHES MAXIMUM IN
criticality_code_justificationABXV
standard_tolerance_designationABEC NO.7
material_document_and_classificationSAE 52100 ASSN STD SINGLE MATERIAL RESPONSE OUTER RING
NSN3110-00-548-4975
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 38FFTX2K5G-33 · 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
•
SEAL QUANTITY: 2
•
BEARING SEAL TYPE: CONTACT
•
BORE SHAPE: STRAIGHT
•
LUBRICATION MATERIAL: GREASE
•
SURFACE FINISH: GROUND
•
STANDARD TOLERANCE DESIGNATION: ABEC NO.7
•
LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATION: MIL-G-81322 MIL SPEC SINGLE MATERIAL RESPONSE
TECHNICAL CHARACTERISTICS (FLIS)
LOAD DIRECTIONRADIAL
SEAL QUANTITY2
BEARING SEAL TYPECONTACT
BORE SHAPESTRAIGHT
LUBRICATION MATERIALGREASE
SURFACE FINISHGROUND
STANDARD TOLERANCE DESIGNATIONABEC NO.7
LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATIONMIL-G-81322 MIL SPEC SINGLE MATERIAL RESPONSE
INTERNAL CLEARANCE0.0005 INCHES MINIMUM RADIAL AND 0.0008 INCHES MAXIMUM RADIAL IN
RETAINER FABRICATION METHODMACHINED
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
38FFTX2K5Interchangeable
interchangeable cross-reference
interchangeable
38KDDMILG3278Interchangeable
interchangeable cross-reference
interchangeable
SK299CInterchangeable
interchangeable cross-reference
interchangeable
R38LL4T3C6K58/287Interchangeable
interchangeable cross-reference
interchangeable
58860Interchangeable
interchangeable cross-reference
interchangeable
38FFTXZK5Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 38FFTX2K5G-33?
38FFTX2K5G-33 is a BEARING,BALL,ANNULAR.
What parts can replace 38FFTX2K5G-33?
There are 6 known substitutes for 38FFTX2K5G-33: 38FFTX2K5, 38KDDMILG3278, SK299C and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 38FFTX2K5G-33?
38FFTX2K5G-33 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-548-4975. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026