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Technical Data Sheet
PartsTable / COMPONENT / 157453
157453 ✓ 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 shape: ROUND, filter: INCLUDED, length: 10.000 FEET MINIMUM AND 12.000 FEET MAXIMUM FT, material: STEEL SPRING, unit_type: SCREWDRIVER, body_style: ANGLE. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-100-0522, 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
157453
NSN: 3110-00-100-0522
FSC: 3110
CAGE: 56232 — LOCKHEED MARTIN CORPORATION DIV RMS - MITCHEL FIELD (USA)
SPECIFICATIONS
shapeROUND
filterINCLUDED
length10.000 FEET MINIMUM AND 12.000 FEET MAXIMUM FT
materialSTEEL SPRING
unit_typeSCREWDRIVER
body_styleANGLE
body_width0.265 INCHES MINIMUM AND 0.310 INCHES MAXIMUM IN
seal_width0.625 INCHES NOMINAL IN
shell_typeSOLID
body_height0.140 INCHES MINIMUM AND 0.165 INCHES MAXIMUM IN
body_length0.950 INCHES MINIMUM AND 0.990 INCHES MAXIMUM IN
temp_rating140.0 FAHRENHEIT MAXIMUM DEGF
NSN3110-00-100-0522
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 157453 · 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 29
38592Interchangeable
interchangeable cross-reference
interchangeable
6002-136Interchangeable
interchangeable cross-reference
interchangeable
P8-4Interchangeable
interchangeable cross-reference
interchangeable
01845-1069Interchangeable
interchangeable cross-reference
interchangeable
2592AInterchangeable
interchangeable cross-reference
interchangeable
ME88-2Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 157453?
157453 is a CUP,TAPERED ROLLER BEARING.
What parts can replace 157453?
There are 29 known substitutes for 157453: 38592, 6002-136, P8-4 and 26 more. Substitute compatibility should be verified for your specific system.
Is 157453 still available?
157453 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