PartsTable
Technical Data Sheet
FS87502MILG3278A ✓ 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: 15.00 MILLIMETERS NOMINAL MM, overall_width: 0.5000 INCHES NOMINAL 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 3110-00-555-5504, 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
FS87502MILG3278A
NSN: 3110-00-555-5504
FSC: 3110
CAGE: 21760 — SCHATZ BEARING CORPORATION DBA SCHATZ BEARING CORP (USA)
SPECIFICATIONS
materialSTEEL OVERALL
bore_shapeSTRAIGHT
bore_diameter15.00 MILLIMETERS NOMINAL MM
overall_width0.5000 INCHES NOMINAL IN
seal_quantity1
load_directionRADIAL
surface_finishGROUND
shield_quantity1
inner_ring_width0.4800 INCHES NOMINAL IN
outer_ring_width0.4330 INCHES NOMINAL IN
special_featuresW/OR W/O FELT CORE SEAL
style_designatorNON-LOADING GROOVE, NON-SEPARABLE
NSN3110-00-555-5504
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: FS87502MILG3278A · 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
SHIELD QUANTITY: 1
LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATION: MIL-G-23827 MIL SPEC SINGLE MATERIAL RESPONSE
BORE SHAPE: STRAIGHT
RETAINER FABRICATION METHOD: PRESSED
STANDARD TOLERANCE DESIGNATION: ABEC NO.1
LOAD DIRECTION: RADIAL
SEAL QUANTITY: 1
INNER RING WIDTH: 0.4800 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
SHIELD QUANTITY1
LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATIONMIL-G-23827 MIL SPEC SINGLE MATERIAL RESPONSE
BORE SHAPESTRAIGHT
RETAINER FABRICATION METHODPRESSED
STANDARD TOLERANCE DESIGNATIONABEC NO.1
LOAD DIRECTIONRADIAL
SEAL QUANTITY1
INNER RING WIDTH0.4800 INCHES NOMINAL IN
SPECIAL FEATURESW/OR W/O FELT CORE SEAL
INTERNAL FIT-UP DESIGNATIONSTANDARD
VERIFIED SUBSTITUTES & CROSS-REFERENCES 11
202KLDFS10160SInterchangeable
interchangeable cross-reference
interchangeable
22-2002Interchangeable
interchangeable cross-reference
interchangeable
202LDFS10160XInterchangeable
interchangeable cross-reference
interchangeable
C87502X1MILG-32Interchangeable
Same NIIN cross-reference
interchangeable
87502CE1BT2Interchangeable
Same NIIN cross-reference
interchangeable
202FSFQ5A7MILG3278AInterchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is FS87502MILG3278A?
FS87502MILG3278A is a BEARING,BALL,ANNULAR.
What parts can replace FS87502MILG3278A?
There are 11 known substitutes for FS87502MILG3278A: 202KLDFS10160S, 22-2002, 202LDFS10160X and 8 more. Substitute compatibility should be verified for your specific system.
What is the NSN for FS87502MILG3278A?
FS87502MILG3278A is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-555-5504. This indicates validated use in U.S. government and defense supply chains.
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