PartsTable
Technical Data Sheet
PartsTable / COMPONENT / 706793
706793 ✓ 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 CUP,TAPERED ROLLER BEARING is a the manufacturer tape media or drive component used in enterprise backup, archival, and disaster recovery environments. Key specifications include diameter: 67.6 MILLIMETERS NOMINAL MM, material: GLASS OPTICAL, axial_thickness: 22.8 MILLIMETERS NOMINAL AND 3.5 MILLIMETERS NOMINAL MM, back_focal_length: 89.990 CENTIMETERS CM, front_focal_length: 104.580 CENTIMETERS CM, compound_lens_style: DOUBLET. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-100-0504, 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
706793
NSN: 3110-00-100-0504
FSC: 3110
CAGE: 21450 — ARMY WEAPONS COMMAND ATTN AMSWE-REE-S (USA)
SPECIFICATIONS
diameter67.6 MILLIMETERS NOMINAL MM
materialGLASS OPTICAL
axial_thickness22.8 MILLIMETERS NOMINAL AND 3.5 MILLIMETERS NOMINAL MM
back_focal_length89.990 CENTIMETERS CM
front_focal_length104.580 CENTIMETERS CM
compound_lens_styleDOUBLET
individual_lens_styleDOUBLE CONVEX AND PLANO-CONCAVE
end_item_identificationTELESCOPE
equivalent_focal_length106.020 CENTIMETERS CM
compound_lens_overall_axial_thickness26.3 MILLIMETERS NOMINAL MM
NSN3110-00-100-0504
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 706793 · 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
•
OUTSIDE DIAMETER: 5.8750 INCHES NOMINAL IN
•
STANDARD TOLERANCE DESIGNATION: AFBMA CLASS 2
•
MATERIAL: STEEL OVERALL
•
STYLE DESIGNATOR: NORMAL ANGLE
•
BACKFACE CORNER RADIUS: 0.1250 INCHES NOMINAL IN
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)
OUTSIDE DIAMETER5.8750 INCHES NOMINAL IN
STANDARD TOLERANCE DESIGNATIONAFBMA CLASS 2
OVERALL WIDTH1.7500 INCHES NOMINAL IN
MATERIALSTEEL OVERALL
STYLE DESIGNATORNORMAL ANGLE
BACKFACE CORNER RADIUS0.1250 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 28
8003Q2ACDW5R103KInterchangeable
interchangeable cross-reference
interchangeable
100111-11Interchangeable
interchangeable cross-reference
interchangeable
CKR12CK103KRInterchangeable
interchangeable cross-reference
interchangeable
7257Interchangeable
interchangeable cross-reference
interchangeable
D305-1Interchangeable
interchangeable cross-reference
interchangeable
38-6004Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 706793?
706793 is a CUP,TAPERED ROLLER BEARING.
What parts can replace 706793?
There are 28 known substitutes for 706793: 8003Q2ACDW5R103K, 100111-11, CKR12CK103KR and 25 more. Substitute compatibility should be verified for your specific system.
Is 706793 still available?
706793 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