PartsTable
Technical Data Sheet
PartsTable / COMPONENT / 87502
87502 ✓ Verified by PartsTable
Hama · 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

- In-ear headset, especially suitable for outdoor activities (cycling, inline skating etc.)<br>- Colour: silver<br>- With device-specific connector<br><br><b>Equipment:</b><br>- Microphone integrated into the cable<br>- Sophisticated duplex voice system<br>- Call answer/mute button (depends on the model)<br>- Rubberized earphone This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-156-3469, 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
87502
NSN: 3110-00-156-3469
FSC: 3110
CAGE: 43334 — GENERAL MOTORS CORP DELCO MORAINE NDH DIV (USA)
SPECIFICATIONS
end_item_identificationAIRCRAFT ARRESTING SYSTEM
NSN3110-00-156-3469
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 87502 · Hama ⚠ 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
•
MATERIAL: STEEL OR STEEL CORROSION RESISTING RETAINER
•
BEARING SEAL TYPE: CONTACT
•
OUTER RING WIDTH: 0.4330 INCHES NOMINAL IN
•
INNER RING WIDTH: 0.4800 INCHES NOMINAL IN
•
STANDARD TOLERANCE DESIGNATION: ABEC NO.1
•
BORE SHAPE: STRAIGHT
•
LOAD DIRECTION: RADIAL
•
INTERNAL FIT-UP DESIGNATION: STANDARD
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALSTEEL OR STEEL CORROSION RESISTING RETAINER
BEARING SEAL TYPECONTACT
OUTER RING WIDTH0.4330 INCHES NOMINAL IN
INNER RING WIDTH0.4800 INCHES NOMINAL IN
STANDARD TOLERANCE DESIGNATIONABEC NO.1
BORE SHAPESTRAIGHT
LOAD DIRECTIONRADIAL
INTERNAL FIT-UP DESIGNATIONSTANDARD
SEAL QUANTITY1
LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATIONDOD-G-24508 MIL SPEC SINGLE MATERIAL RESPONSE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 26
M1293Interchangeable
interchangeable cross-reference
interchangeable
57A10C63Interchangeable
interchangeable cross-reference
interchangeable
7033Interchangeable
interchangeable cross-reference
interchangeable
C4TZ6600AInterchangeable
interchangeable cross-reference
interchangeable
C0AZ6600AInterchangeable
interchangeable cross-reference
interchangeable
S1255Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 87502?
87502 is a BEARING,BALL,ANNULAR manufactured by Hama.
What parts can replace 87502?
There are 26 known substitutes for 87502: M1293, 57A10C63, 7033 and 23 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 87502?
87502 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-156-3469. 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