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Technical Data Sheet
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4060302-1050 — CUP,TAPERED ROLLER BEARING

✓ Government record, cited
— · TAPERED BEARING
PRODUCT OVERVIEW

4060302-1050: CUP,TAPERED ROLLER BEARING.

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 end_item_identification: VALVE,PRESS. This part is cataloged in the U.S.

Government catalog under NSN 3110-00-943-5137, 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
4060302-1050
NSN: 3110-00-943-5137
NIINs: 009435137, 010989458, 011463090, 016054827
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 99657 — MAROTTA CONTROLS INC (USA)
SPECIFICATIONS
end_item_identificationVALVE,PRESS
NSN3110-00-943-5137
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 4060302-1050 · 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
•
STYLE DESIGNATOR: FLAT RACE SURFACE
•
OUTSIDE DIAMETER: 0.9370 INCHES NOMINAL IN
•
BORE DIAMETER: 0.5000 INCHES NOMINAL IN
•
MATERIAL: STEEL OVERALL
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
STYLE DESIGNATORFLAT RACE SURFACE
OVERALL WIDTH0.0600 INCHES MINIMUM AND 0.0630 INCHES MAXIMUM IN
OUTSIDE DIAMETER0.9370 INCHES NOMINAL IN
SPECIAL FEATURESTHRUST TYPE
BORE DIAMETER0.5000 INCHES NOMINAL IN
MATERIALSTEEL OVERALL
SUBSTITUTES & CROSS-REFERENCES 6
E99-284Reference document
Same NSN cross-reference
Reference document — Secondary reference
TRB815Reference document
Same NSN cross-reference
Reference document — Secondary reference
9600870-001Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
10107426Reference document
Same NSN cross-reference
Reference document — Informative reference only
6522179Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
ST4M162B8Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 4060302-1050?
4060302-1050 is a CUP,TAPERED ROLLER BEARING.
What parts can replace 4060302-1050?
There are 6 known substitutes for 4060302-1050: E99-284, TRB815, 9600870-001 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 4060302-1050?
4060302-1050 is cataloged in the U.S. Government catalog under NSN 3110-00-943-5137. This indicates validated use in U.S. government and defense supply chains.
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