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PartsTable / COMPONENT / XED21012 REV D ITEM 19
XED21012 REV D ITEM 19 ✓ 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,BALL,ANNULAR is a the manufacturer industrial component. Key specifications include end_item_identification: 286 ELECTRIC MOTOR, part_name_assigned_by_controlling_agency: BEARING W312-PP. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-01-631-7710, 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
XED21012 REV D ITEM 19
NSN: 3110-01-631-7710
FSC: 3110
CAGE: 89762 — REULAND ELECTRIC CO (USA)
SPECIFICATIONS
end_item_identification286 ELECTRIC MOTOR
part_name_assigned_by_controlling_agencyBEARING W312-PP
NSN3110-01-631-7710
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: XED21012 REV D ITEM 19 · 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
TECHNICAL CHARACTERISTICS (FLIS)
PART NAME ASSIGNED BY CONTROLLING AGENCYBEARING W312-PP
END ITEM IDENTIFICATION286 ELECTRIC MOTOR
VERIFIED SUBSTITUTES & CROSS-REFERENCES 7
W312PPFS50381AInterchangeable
interchangeable cross-reference
interchangeable
6301-3224689PC16Interchangeable
interchangeable cross-reference
interchangeable
W312PPFS381AInterchangeable
interchangeable cross-reference
interchangeable
95571Interchangeable
interchangeable cross-reference
interchangeable
050-000030Interchangeable
interchangeable cross-reference
interchangeable
050-000030-309Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is XED21012 REV D ITEM 19?
XED21012 REV D ITEM 19 is a BEARING,BALL,ANNULAR.
What parts can replace XED21012 REV D ITEM 19?
There are 7 known substitutes for XED21012 REV D ITEM 19: W312PPFS50381A, 6301-3224689PC16, W312PPFS381A and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for XED21012 REV D ITEM 19?
XED21012 REV D ITEM 19 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-01-631-7710. 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