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Technical Data Sheet
PartsTable / COMPONENT / 705476
705476 ✓ 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

CONE AND ROLLERS,TAPERED ROLLER. Key specifications include material: STEEL OVERALL, cone_width: 1.1250 INCHES NOMINAL IN, bore_diameter: 1.3750 INCHES NOMINAL IN, style_designator: STEEP ANGLE, cone_corner_radius: 0.0630 INCHES NOMINAL IN, nondefinitive_spec/std_data: TS TYPE. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-227-3079, 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
705476
NSN: 3110-00-227-3079
FSC: 3110
CAGE: 10001 — NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER (USA)
SPECIFICATIONS
materialSTEEL OVERALL
cone_width1.1250 INCHES NOMINAL IN
bore_diameter1.3750 INCHES NOMINAL IN
style_designatorSTEEP ANGLE
cone_corner_radius0.0630 INCHES NOMINAL IN
nondefinitive_spec/std_dataTS TYPE
standard_tolerance_designationAFBMA CLASS 2
NSN3110-00-227-3079
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 705476 · 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 CORNER RADIUS: 0.0630 INCHES NOMINAL IN
•
CONE WIDTH: 1.1250 INCHES NOMINAL IN
•
BORE DIAMETER: 1.3750 INCHES NOMINAL IN
•
STANDARD TOLERANCE DESIGNATION: AFBMA CLASS 2
•
MATERIAL: STEEL OVERALL
•
STYLE DESIGNATOR: STEEP ANGLE
•
NONDEFINITIVE SPEC/STD DATA: TS TYPE
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)
CONE CORNER RADIUS0.0630 INCHES NOMINAL IN
CONE WIDTH1.1250 INCHES NOMINAL IN
BORE DIAMETER1.3750 INCHES NOMINAL IN
STANDARD TOLERANCE DESIGNATIONAFBMA CLASS 2
MATERIALSTEEL OVERALL
STYLE DESIGNATORSTEEP ANGLE
NONDEFINITIVE SPEC/STD DATATS TYPE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 10
8051-42-GInterchangeable
interchangeable cross-reference
interchangeable
8051-42Interchangeable
interchangeable cross-reference
interchangeable
805-42Interchangeable
interchangeable cross-reference
interchangeable
26120051-04Interchangeable
interchangeable cross-reference
interchangeable
31594Interchangeable
interchangeable cross-reference
interchangeable
3WB03201Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 705476?
705476 is a CONE AND ROLLERS,TAPERED ROLLER.
What parts can replace 705476?
There are 10 known substitutes for 705476: 8051-42-G, 8051-42, 805-42 and 7 more. Substitute compatibility should be verified for your specific system.
Is 705476 still available?
705476 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