PartsTable
Technical Data Sheet
PartsTable / COMPONENT / D31130
D31130 ✓ 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 CUP,TAPERED ROLLER BEARING is a the manufacturer tape media or drive component used in enterprise backup, archival, and disaster recovery environments. Key specifications include material: STEEL CORROSION RESISTING, body_length: 0.516 INCHES NOMINAL IN, body_diameter: 0.500 INCHES NOMINAL IN, overall_width: 1.0625 INCHES NOMINAL IN, terminal_type: TAB, SOLDER LUG, inclosure_type: ENCAPSULATED. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-435-5915, 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
D31130
NSN: 3110-00-435-5915
FSC: 3110
CAGE: 23926 — KOMATSU AMERICA CORPORATION (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING
body_length0.516 INCHES NOMINAL IN
body_diameter0.500 INCHES NOMINAL IN
overall_width1.0625 INCHES NOMINAL IN
terminal_typeTAB, SOLDER LUG
inclosure_typeENCAPSULATED
overall_length8.250 INCHES NOMINAL IN
terminal_length0.031 INCHES NOMINAL IN
outside_diameter6.5000 INCHES NOMINAL IN
special_featuresONE SIDE RUBIN SEPTAL MORSELIZER, DOUBLE ACTION SERRATED JAW 13 BY 5 MM MM
style_designatorTERMINALS ONE END
electrical_resistance100.000 KILOHMS
NSN3110-00-435-5915
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: D31130 · 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
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
VERIFIED SUBSTITUTES & CROSS-REFERENCES 17
56650Interchangeable
interchangeable cross-reference
interchangeable
149583Interchangeable
interchangeable cross-reference
interchangeable
7EQH4222Interchangeable
interchangeable cross-reference
interchangeable
51-10311Interchangeable
interchangeable cross-reference
interchangeable
55519Interchangeable
interchangeable cross-reference
interchangeable
716-020466Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
Ready to buy D31130?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is D31130?
D31130 is a CUP,TAPERED ROLLER BEARING.
What parts can replace D31130?
There are 17 known substitutes for D31130: 56650, 149583, 7EQH4222 and 14 more. Substitute compatibility should be verified for your specific system.
What is the NSN for D31130?
D31130 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-435-5915. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Comments (0)
No comments yet. Be the first to share what you know.
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — D31130

✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026