PartsTable
Technical Data Sheet
PartsTable / COMPONENT / 31000-0074
31000-0074 ✓ Verified by PartsTable
Sharp · 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

<b>Optional Warranty Extension (4th year and 4th to 5th year)</b><br><br>Most Sharp/NEC display products are supplied with generous performance warranties out of the box, however it is recognised that warranties need to match the expectations of the customers and therefore Sharp/NEC offers a wide range of warranties that can be added at the point of purchase or during the product's standard warranty. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-100-0698, indicating validated use in U.S. government and defense logistics supply chains.

WHERE IT FITS
31000-0074
NSN: 3110-00-100-0698
FSC: 3110
CAGE: 17454 — TIMKEN GEARS & SERVICES INC. DIV PHILADELPHIA GEAR (USA)
SPECIFICATIONS
materialSTEEL OVERALL
cone_width1.8750 INCHES NOMINAL IN
bore_diameter4.7500 INCHES NOMINAL IN
style_designatorNORMAL ANGLE
cone_corner_radius0.1250 INCHES NOMINAL IN
standard_tolerance_designationAFBMA CLASS 2
NSN3110-00-100-0698
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 31000-0074 · Sharp ⚠ 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: 4.7500 INCHES NOMINAL IN
•
CONE WIDTH: 1.8750 INCHES NOMINAL IN
•
CONE CORNER RADIUS: 0.1250 INCHES NOMINAL IN
•
MATERIAL: STEEL OVERALL
•
STYLE DESIGNATOR: NORMAL ANGLE
•
STANDARD TOLERANCE DESIGNATION: AFBMA CLASS 2
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 DIAMETER4.7500 INCHES NOMINAL IN
CONE WIDTH1.8750 INCHES NOMINAL IN
CONE CORNER RADIUS0.1250 INCHES NOMINAL IN
MATERIALSTEEL OVERALL
STYLE DESIGNATORNORMAL ANGLE
STANDARD TOLERANCE DESIGNATIONAFBMA CLASS 2
VERIFIED SUBSTITUTES & CROSS-REFERENCES 28
10190149Interchangeable
interchangeable cross-reference
interchangeable
1410-PB18Interchangeable
interchangeable cross-reference
interchangeable
795Interchangeable
interchangeable cross-reference
interchangeable
731983Interchangeable
interchangeable cross-reference
interchangeable
731983PC4Interchangeable
interchangeable cross-reference
interchangeable
78-6969-7606-3Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 31000-0074?
31000-0074 is a CONE AND ROLLERS,TAPERED ROLLER manufactured by Sharp.
What parts can replace 31000-0074?
There are 28 known substitutes for 31000-0074: 10190149, 1410-PB18, 795 and 25 more. Substitute compatibility should be verified for your specific system.
Is 31000-0074 still available?
31000-0074 is currently cancelled.
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PartsTable Design LLC · partstable.com
Last verified: July 2026