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Technical Data Sheet
PartsTable / COMPONENT / G487
G487 ✓ 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 CONNECTOR,PLUG,ELECTRICAL is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY, cone_width: 2.1693 INCHES NOMINAL IN, taper_length: 0.812 INCHES NOMINAL IN, bore_diameter: 0.3125 INCHES NOMINAL IN, overall_length: 3.250 INCHES NOMINAL IN, bore_counterbore: INCLUDED. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-100-3129, 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
G487
NSN: 3110-00-100-3129
FSC: 3110
CAGE: 01046 — BAKER INTL CORP EIMCO MINING MACHINERY INTL (USA)
SPECIFICATIONS
materialCOPPER ALLOY
cone_width2.1693 INCHES NOMINAL IN
taper_length0.812 INCHES NOMINAL IN
bore_diameter0.3125 INCHES NOMINAL IN
overall_length3.250 INCHES NOMINAL IN
bore_counterboreINCLUDED
bore_countersinkNOT INCLUDED
outside_diameter0.688 INCHES NOMINAL IN
style_designatorPLAIN
counterbore_depth0.375 INCHES NOMINAL IN
cone_corner_radius0.1406 INCHES NOMINAL IN
countersink_length0.047 INCHES NOMINAL IN
NSN3110-00-100-3129
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: G487 · 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
•
CONE WIDTH: 2.1693 INCHES NOMINAL IN
•
MATERIAL: STEEL OVERALL
•
STANDARD TOLERANCE DESIGNATION: AFBMA CLASS 2
•
CONE CORNER RADIUS: 0.1406 INCHES NOMINAL IN
•
STYLE DESIGNATOR: NORMAL ANGLE
•
BORE DIAMETER: 3.5000 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
CONE WIDTH2.1693 INCHES NOMINAL IN
MATERIALSTEEL OVERALL
STANDARD TOLERANCE DESIGNATIONAFBMA CLASS 2
CONE CORNER RADIUS0.1406 INCHES NOMINAL IN
STYLE DESIGNATORNORMAL ANGLE
BORE DIAMETER3.5000 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 27
6535Interchangeable
interchangeable cross-reference
interchangeable
0051988Interchangeable
interchangeable cross-reference
interchangeable
900999-8607Interchangeable
interchangeable cross-reference
interchangeable
6580Interchangeable
interchangeable cross-reference
interchangeable
408000-1Interchangeable
interchangeable cross-reference
interchangeable
6580-1Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is G487?
G487 is a CONNECTOR,PLUG,ELECTRICAL.
What parts can replace G487?
There are 27 known substitutes for G487: 6535, 0051988, 900999-8607 and 24 more. Substitute compatibility should be verified for your specific system.
Is G487 still available?
G487 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026