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Technical Data Sheet
PartsTable / COMPONENT / 945833
945833 ✓ 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 COMP E52100 OVERALL, overall_length: 0.5240 INCHES MINIMUM AND 0.5380 INCHES MAXIMUM IN, special_features: SPECIAL FEATURE,CORNER RADIUS 1/64 IN. IN, style_designator: CYLINDRICAL ROLLER, FLAT ENDS, rolling_element_diameter: 0.2180 INCHES MINIMUM AND 0.2182 INCHES MAXIMUM IN, material_document_and_classification: 66 FED STD SINGLE MATERIAL RESPONSE OVERALL.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-929-8365, 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
945833
NSN: 3110-00-929-8365
FSC: 3110
CAGE: 34623 — AM GENERAL LLC (USA)
SPECIFICATIONS
materialSTEEL COMP E52100 OVERALL
overall_length0.5240 INCHES MINIMUM AND 0.5380 INCHES MAXIMUM IN
special_featuresSPECIAL FEATURE,CORNER RADIUS 1/64 IN. IN
style_designatorCYLINDRICAL ROLLER, FLAT ENDS
rolling_element_diameter0.2180 INCHES MINIMUM AND 0.2182 INCHES MAXIMUM IN
material_document_and_classification66 FED STD SINGLE MATERIAL RESPONSE OVERALL
NSN3110-00-929-8365
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 945833 · 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
•
ROLLING ELEMENT DIAMETER: 0.2180 INCHES MINIMUM AND 0.2182 INCHES MAXIMUM IN
•
STYLE DESIGNATOR: CYLINDRICAL ROLLER, FLAT ENDS
•
MATERIAL DOCUMENT AND CLASSIFICATION: 66 FED STD SINGLE MATERIAL RESPONSE OVERALL
•
MATERIAL: STEEL COMP E52100 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 (FLIS)
ROLLING ELEMENT DIAMETER0.2180 INCHES MINIMUM AND 0.2182 INCHES MAXIMUM IN
STYLE DESIGNATORCYLINDRICAL ROLLER, FLAT ENDS
MATERIAL DOCUMENT AND CLASSIFICATION66 FED STD SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL COMP E52100 OVERALL
OVERALL LENGTH0.5240 INCHES MINIMUM AND 0.5380 INCHES MAXIMUM IN
SPECIAL FEATURESSPECIAL FEATURE,CORNER RADIUS 1/64 IN. IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 10
42366Interchangeable
interchangeable cross-reference
interchangeable
F910Interchangeable
interchangeable cross-reference
interchangeable
94289Interchangeable
interchangeable cross-reference
interchangeable
372AInterchangeable
interchangeable cross-reference
interchangeable
93453Interchangeable
interchangeable cross-reference
interchangeable
124268R2Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 945833?
945833 is a CUP,TAPERED ROLLER BEARING.
What parts can replace 945833?
There are 10 known substitutes for 945833: 42366, F910, 94289 and 7 more. Substitute compatibility should be verified for your specific system.
Is 945833 still available?
945833 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026