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Technical Data Sheet
PartsTable / COMPONENT / 042872
042872 ✓ Verified by PartsTable
Legrand · 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 Legrand tape media or drive component used in enterprise backup, archival, and disaster recovery environments. Key specifications include pointer_type: CLOCK-HAND SINGLE POINTER, end_item_identification: HPBAC UNIT ASSY. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-142-4396, 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
042872
NSN: 3110-00-142-4396
FSC: 3110
CAGE: 89926 — NEW HOLLAND CONSTRUCTION (USA)
SPECIFICATIONS
pointer_typeCLOCK-HAND SINGLE POINTER
end_item_identificationHPBAC UNIT ASSY
NSN3110-00-142-4396
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 042872 · Legrand ⚠ 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
•
FLANGE OUTSIDE DIAMETER: 5.6560 INCHES NOMINAL IN
•
FLANGE WIDTH: 0.2813 INCHES NOMINAL IN
•
OUTER RING OUTSIDE DIAMETER: 5.3750 INCHES NOMINAL IN
•
BACKFACE CORNER RADIUS: 0.1250 INCHES NOMINAL IN
•
STANDARD TOLERANCE DESIGNATION: AFBMA CLASS 2
•
MATERIAL: STEEL OVERALL
•
STYLE DESIGNATOR: NORMAL ANGLE, FLANGED
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)
FLANGE OUTSIDE DIAMETER5.6560 INCHES NOMINAL IN
FLANGE WIDTH0.2813 INCHES NOMINAL IN
OUTER RING OUTSIDE DIAMETER5.3750 INCHES NOMINAL IN
BACKFACE CORNER RADIUS0.1250 INCHES NOMINAL IN
OVERALL WIDTH1.2500 INCHES NOMINAL IN
STANDARD TOLERANCE DESIGNATIONAFBMA CLASS 2
MATERIALSTEEL OVERALL
STYLE DESIGNATORNORMAL ANGLE, FLANGED
VERIFIED SUBSTITUTES & CROSS-REFERENCES 14
30092Interchangeable
interchangeable cross-reference
interchangeable
30090-6Interchangeable
interchangeable cross-reference
interchangeable
MS28775-214Interchangeable
interchangeable cross-reference
interchangeable
A180Interchangeable
interchangeable cross-reference
interchangeable
PRP568-214-4067-70Interchangeable
interchangeable cross-reference
interchangeable
PL3800-16 ITEM 10Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 042872?
042872 is a CUP,TAPERED ROLLER BEARING manufactured by Legrand.
What parts can replace 042872?
There are 14 known substitutes for 042872: 30092, 30090-6, MS28775-214 and 11 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 042872?
042872 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-142-4396. 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