PartsTable
Technical Data Sheet
20684403 ✓ 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 INNER RING, bore_shape: STRAIGHT, bore_diameter: 5.00 MILLIMETERS NOMINAL MM, overall_width: 6.00 MILLIMETERS NOMINAL MM, 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 3110-01-132-6569, 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
20684403
NSN: 3110-01-132-6569
FSC: 3110
CAGE: 1S953 — UNISYS CORP CUSTOMER PARTS SALES GROUP MS300 (USA)
SPECIFICATIONS
materialSTEEL INNER RING
bore_shapeSTRAIGHT
bore_diameter5.00 MILLIMETERS NOMINAL MM
overall_width6.00 MILLIMETERS NOMINAL MM
seal_quantity2
load_directionRADIAL
surface_finishGROUND
special_features10 TO 20 PCT FULL OF SPECIFIED GREASE; OUTER RING RUNOUT .000050 IN. IN
style_designatorNON-LOADING GROOVE, NON-SEPARABLE
bearing_seal_typeLABYRINTH
lubrication_materialGREASE
overall_outside_diameter19.00 MILLIMETERS NOMINAL MM
NSN3110-01-132-6569
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 20684403 · 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
SURFACE FINISH: GROUND
BEARING SEAL TYPE: LABYRINTH
LOAD DIRECTION: RADIAL
BORE SHAPE: STRAIGHT
STANDARD TOLERANCE DESIGNATION: ABEC NO.3
RETAINER FABRICATION METHOD: PRESSED
LUBRICATION MATERIAL: GREASE
INTERNAL FIT-UP DESIGNATION: STANDARD
TECHNICAL CHARACTERISTICS (FLIS)
SURFACE FINISHGROUND
BEARING SEAL TYPELABYRINTH
LOAD DIRECTIONRADIAL
BORE SHAPESTRAIGHT
STANDARD TOLERANCE DESIGNATIONABEC NO.3
RETAINER FABRICATION METHODPRESSED
LUBRICATION MATERIALGREASE
INTERNAL FIT-UP DESIGNATIONSTANDARD
SEAL QUANTITY2
SPECIAL FEATURES10 TO 20 PCT FULL OF SPECIFIED GREASE; OUTER RING RUNOUT .000050 IN. IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 7
02 10221Interchangeable
interchangeable cross-reference
interchangeable
2-10221Interchangeable
interchangeable cross-reference
interchangeable
EZ GRAV #150Interchangeable
interchangeable cross-reference
interchangeable
201Interchangeable
interchangeable cross-reference
interchangeable
635-2NK-XXB57Interchangeable
Same NIIN cross-reference
interchangeable
92102219Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 20684403?
20684403 is a BEARING,BALL,ANNULAR.
What parts can replace 20684403?
There are 7 known substitutes for 20684403: 02 10221, 2-10221, EZ GRAV #150 and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 20684403?
20684403 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-01-132-6569. This indicates validated use in U.S. government and defense supply chains.
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