PartsTable
Technical Data Sheet
PartsTable / COMPONENT / 7-14-019
7-14-019 ✓ 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: RUBBER SYNTHETIC OVERALL, cup_width: 1.8700 INCHES NOMINAL IN, bore_diameter: 5.2500 INCHES NOMINAL IN, overall_width: 2.2500 INCHES NOMINAL IN, standout_width: 0.0020 INCHES NOMINAL IN, hardness_rating: 65.0 SHORE DUROMETER A MINIMUM AND 75.0 SHORE DUROMETER A MAXIMUM OVERALL. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-141-9361, 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
7-14-019
NSN: 3110-00-141-9361
FSC: 3110
CAGE: 21450 — ARMY WEAPONS COMMAND ATTN AMSWE-REE-S (USA)
SPECIFICATIONS
materialRUBBER SYNTHETIC OVERALL
cup_width1.8700 INCHES NOMINAL IN
bore_diameter5.2500 INCHES NOMINAL IN
overall_width2.2500 INCHES NOMINAL IN
standout_width0.0020 INCHES NOMINAL IN
hardness_rating65.0 SHORE DUROMETER A MINIMUM AND 75.0 SHORE DUROMETER A MAXIMUM OVERALL
outside_diameter3.344 INCHES NOMINAL IN
style_designatorCIRCULAR
aperture_diameter2.563 INCHES NOMINAL IN
features_providedALIGNING RING
cone_corner_radius0.0625 INCHES NOMINAL IN
backface_corner_radius0.0312 INCHES NOMINAL IN
NSN3110-00-141-9361
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 7-14-019 · 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: 6.9688 INCHES NOMINAL IN
•
CUP WIDTH: 1.8700 INCHES NOMINAL IN
•
FEATURES PROVIDED: ALIGNING RING
•
STANDARD TOLERANCE DESIGNATION: AFBMA CLASS 2
•
STANDOUT WIDTH: 0.0020 INCHES NOMINAL IN
•
CONE CORNER RADIUS: 0.0625 INCHES NOMINAL IN
•
BORE DIAMETER: 5.2500 INCHES NOMINAL IN
•
STYLE DESIGNATOR: STRAIGHT BORE, DOUBLE CUP, SINGLE CONES
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 DIAMETER6.9688 INCHES NOMINAL IN
CUP WIDTH1.8700 INCHES NOMINAL IN
FEATURES PROVIDEDALIGNING RING
STANDARD TOLERANCE DESIGNATIONAFBMA CLASS 2
STANDOUT WIDTH0.0020 INCHES NOMINAL IN
CONE CORNER RADIUS0.0625 INCHES NOMINAL IN
BORE DIAMETER5.2500 INCHES NOMINAL IN
STYLE DESIGNATORSTRAIGHT BORE, DOUBLE CUP, SINGLE CONES
MATERIALSTEEL OVERALL
BACKFACE CORNER RADIUS0.0312 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 2
7-14-019Interchangeable
interchangeable cross-reference
interchangeable
A422Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 7-14-019?
7-14-019 is a BEARING,ROLLER,TAPERED.
What parts can replace 7-14-019?
There are 2 known substitutes for 7-14-019: 7-14-019, A422. Substitute compatibility should be verified for your specific system.
What is the NSN for 7-14-019?
7-14-019 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-141-9361. 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