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Technical Data Sheet
PartsTable / COMPONENT / 145DS600
145DS600 ✓ 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,ROLLER,TAPERED is a the manufacturer tape media or drive component used in enterprise backup, archival, and disaster recovery environments. Key specifications include material: STEEL CONE, cup_width: 1.1210 INCHES MINIMUM AND 1.1220 INCHES MAXIMUM IN, cone_width: 1.4250 INCHES MINIMUM AND 1.4350 INCHES MAXIMUM IN, bore_diameter: 2.5197 INCHES MINIMUM AND 2.5202 INCHES MAXIMUM IN, overall_width: 1.4250 INCHES MINIMUM AND 1.4350 INCHES MAXIMUM IN, standout_width: 0.1415 INCHES MINIMUM AND 0.1615 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 3110-01-114-6336, 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
145DS600
NSN: 3110-01-114-6336
FSC: 3110
CAGE: 77272 — THE BOEING COMPANY (USA)
SPECIFICATIONS
materialSTEEL CONE
cup_width1.1210 INCHES MINIMUM AND 1.1220 INCHES MAXIMUM IN
cone_width1.4250 INCHES MINIMUM AND 1.4350 INCHES MAXIMUM IN
bore_diameter2.5197 INCHES MINIMUM AND 2.5202 INCHES MAXIMUM IN
overall_width1.4250 INCHES MINIMUM AND 1.4350 INCHES MAXIMUM IN
standout_width0.1415 INCHES MINIMUM AND 0.1615 INCHES MAXIMUM IN
style_designatorSTRAIGHT BORE, DOUBLE CUP SLOTTED SINGLE CONES, NON-ADJUSTABLE
precious_materialSILVER
cone_corner_radius0.0400 INCHES MAXIMUM IN
backface_corner_radius0.0300 INCHES MAXIMUM IN
overall_outside_diameter3.8438 INCHES MINIMUM AND 3.8448 INCHES MAXIMUM IN
precious_material_and_locationRETAINER SILVER
NSN3110-01-114-6336
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 145DS600 · 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
•
OVERALL OUTSIDE DIAMETER: 3.8438 INCHES MINIMUM AND 3.8448 INCHES MAXIMUM IN
•
BORE DIAMETER: 2.5197 INCHES MINIMUM AND 2.5202 INCHES MAXIMUM IN
•
CUP WIDTH: 1.1210 INCHES MINIMUM AND 1.1220 INCHES MAXIMUM IN
•
MATERIAL: STEEL RETAINER
•
MATERIAL DOCUMENT AND CLASSIFICATION: FED-STD 66 FED STD SINGLE MATERIAL RESPONSE RETAINER
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)
OVERALL OUTSIDE DIAMETER3.8438 INCHES MINIMUM AND 3.8448 INCHES MAXIMUM IN
OVERALL WIDTH1.4250 INCHES MINIMUM AND 1.4350 INCHES MAXIMUM IN
BORE DIAMETER2.5197 INCHES MINIMUM AND 2.5202 INCHES MAXIMUM IN
CUP WIDTH1.1210 INCHES MINIMUM AND 1.1220 INCHES MAXIMUM IN
MATERIALSTEEL RETAINER
MATERIAL DOCUMENT AND CLASSIFICATIONFED-STD 66 FED STD SINGLE MATERIAL RESPONSE RETAINER
MATERIALSTEEL ROLLER
MATERIAL DOCUMENT AND CLASSIFICATION145DS600-1,77272 MFR REF SINGLE MATERIAL RESPONSE ROLLER
MATERIALSTEEL CUP
MATERIAL DOCUMENT AND CLASSIFICATIONFED-STD 66 FED STD SINGLE MATERIAL RESPONSE CUP
VERIFIED SUBSTITUTES & CROSS-REFERENCES 9
0101JInterchangeable
interchangeable cross-reference
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SD9Interchangeable
interchangeable cross-reference
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306X12Interchangeable
interchangeable cross-reference
interchangeable
46491-3Interchangeable
interchangeable cross-reference
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DPXA-ZA16C3-34SInterchangeable
interchangeable cross-reference
interchangeable
FAG552 038Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 145DS600?
145DS600 is a BEARING,ROLLER,TAPERED.
What parts can replace 145DS600?
There are 9 known substitutes for 145DS600: 0101J, SD9, 306X12 and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 145DS600?
145DS600 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-01-114-6336. 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