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Technical Data Sheet
87603 ✓ Verified by PartsTable
Clementoni · 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 Clementoni industrial component. Key specifications include shape: SQUARE, material: CARBIDE, edge_type: LEFT HAND TURNING, bore_shape: STRAIGHT, charger_type: SOLID STATE SEMICONDUCTOR, bore_diameter: 17.00 MILLIMETERS NOMINAL MM. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-156-3491, 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
87603
NSN: 3110-00-156-3491
FSC: 3110
CAGE: 24617 — GENERAL MOTORS CORP (USA)
SPECIFICATIONS
shapeSQUARE
materialCARBIDE
edge_typeLEFT HAND TURNING
bore_shapeSTRAIGHT
charger_typeSOLID STATE SEMICONDUCTOR
bore_diameter17.00 MILLIMETERS NOMINAL MM
overall_width0.375 INCHES NOMINAL IN
seal_quantity1
load_directionRADIAL
overall_length2.500 INCHES NOMINAL IN
surface_finishGROUND
shield_quantity1
NSN3110-00-156-3491
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 87603 · Clementoni ⚠ 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
SEAL QUANTITY: 1
SURFACE FINISH: GROUND
BORE SHAPE: STRAIGHT
LOAD DIRECTION: RADIAL
LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATION: DOD-G-24508 MIL SPEC SINGLE MATERIAL RESPONSE
LUBRICATION MATERIAL: GREASE
INNER RING WIDTH: 0.5910 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL WIDTH0.6300 INCHES NOMINAL IN
SEAL QUANTITY1
SURFACE FINISHGROUND
BORE SHAPESTRAIGHT
LOAD DIRECTIONRADIAL
LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATIONDOD-G-24508 MIL SPEC SINGLE MATERIAL RESPONSE
LUBRICATION MATERIALGREASE
INNER RING WIDTH0.5910 INCHES NOMINAL IN
OUTER RING WIDTH0.5510 INCHES NOMINAL IN
SHIELD QUANTITY1
VERIFIED SUBSTITUTES & CROSS-REFERENCES 7
AL6/370Interchangeable
interchangeable cross-reference
interchangeable
70215Interchangeable
interchangeable cross-reference
interchangeable
87-603Interchangeable
interchangeable cross-reference
interchangeable
141-142AInterchangeable
interchangeable cross-reference
interchangeable
K3151-1Interchangeable
interchangeable cross-reference
interchangeable
141-060-001Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 87603?
87603 is a BEARING,BALL,ANNULAR manufactured by Clementoni.
What parts can replace 87603?
There are 7 known substitutes for 87603: AL6/370, 70215, 87-603 and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 87603?
87603 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-156-3491. This indicates validated use in U.S. government and defense supply chains.
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