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Technical Data Sheet
PartsTable / COMPONENT / 663597
663597 ✓ Verified by PartsTable
Philips · 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

CONE AND ROLLERS,TAPERED ROLLER. Key specifications include material: COPPER ALLOY OVERALL, hole_diameter: 0.235 INCHES MINIMUM AND 0.240 INCHES MAXIMUM IN, overall_height: 0.050 INCHES MINIMUM AND 0.070 INCHES MAXIMUM IN, outside_diameter: 0.770 INCHES MINIMUM AND 0.790 INCHES MAXIMUM IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-100-3569, 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
663597
NSN: 3110-00-100-3569
FSC: 3110
CAGE: 12204 — CHRYSLER REALTY COMPANY LLC DBA DAIMLER CHRYSLER (USA)
SPECIFICATIONS
materialCOPPER ALLOY OVERALL
hole_diameter0.235 INCHES MINIMUM AND 0.240 INCHES MAXIMUM IN
overall_height0.050 INCHES MINIMUM AND 0.070 INCHES MAXIMUM IN
outside_diameter0.770 INCHES MINIMUM AND 0.790 INCHES MAXIMUM IN
NSN3110-00-100-3569
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 663597 · Philips ⚠ 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
•
BORE DIAMETER: 1.3125 INCHES NOMINAL IN
•
STANDARD TOLERANCE DESIGNATION: AFBMA CLASS 2
•
CONE WIDTH: 1.1250 INCHES NOMINAL IN
•
CONE CORNER RADIUS: 0.0312 INCHES NOMINAL IN
•
STYLE DESIGNATOR: NORMAL ANGLE
•
MATERIAL: STEEL OVERALL
TYPICAL APPLICATIONS
  • Long-term data archival and compliance retention
  • Offsite backup and disaster recovery
  • Air-gapped ransomware protection
  • Cold storage tier for infrequently accessed data
TECHNICAL CHARACTERISTICS (FLIS)
BORE DIAMETER1.3125 INCHES NOMINAL IN
STANDARD TOLERANCE DESIGNATIONAFBMA CLASS 2
CONE WIDTH1.1250 INCHES NOMINAL IN
CONE CORNER RADIUS0.0312 INCHES NOMINAL IN
STYLE DESIGNATORNORMAL ANGLE
MATERIALSTEEL OVERALL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 13
31590Interchangeable
interchangeable cross-reference
interchangeable
300SH88TP4Interchangeable
interchangeable cross-reference
interchangeable
31591 W/O MAGNETIC BASEInterchangeable
interchangeable cross-reference
interchangeable
725658Interchangeable
interchangeable cross-reference
interchangeable
BS78502-K5001Interchangeable
interchangeable cross-reference
interchangeable
7697418Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 663597?
663597 is a CONE AND ROLLERS,TAPERED ROLLER manufactured by Philips.
What parts can replace 663597?
There are 13 known substitutes for 663597: 31590, 300SH88TP4, 31591 W/O MAGNETIC BASE and 10 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 663597?
663597 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-100-3569. 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