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Technical Data Sheet
PartsTable / COMPONENT / A25165
A25165 ✓ 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,ROLLER,TAPERED is a the manufacturer tape media or drive component used in enterprise backup, archival, and disaster recovery environments. Key specifications include current_type: DC, hole_diameter: 0.250 INCHES NOMINAL IN, overall_width: 7.062 INCHES NOMINAL IN, overall_height: 3.938 INCHES NOMINAL IN, overall_length: 13.000 INCHES NOMINAL IN, projector_type: STRAIGHT. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-887-6348, 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
A25165
NSN: 3110-00-887-6348
FSC: 3110
CAGE: 60038 — THE TIMKEN CORPORATION (USA)
SPECIFICATIONS
quantity2
current_typeDC
hole_diameter0.250 INCHES NOMINAL IN
overall_width7.062 INCHES NOMINAL IN
overall_height3.938 INCHES NOMINAL IN
overall_length13.000 INCHES NOMINAL IN
projector_typeSTRAIGHT
pressure_rating90.0 POUNDS PER SQUARE INCH (PSI) NOMINAL LBS
sound_unit_typeMULTIPLE
operation_methodAIR
voltage_in_volts24.0
frequency_in_hertz60.0
NSN3110-00-887-6348
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: A25165 · 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: STRAIGHT BORE, NORMAL ANGLE
•
MATERIAL: STEEL OVERALL
•
BORE DIAMETER: 0.7500 INCHES NOMINAL IN
•
OVERALL OUTSIDE DIAMETER: 1.7810 INCHES NOMINAL IN
•
BACKFACE CORNER RADIUS: 0.0460 INCHES NOMINAL IN
•
CUP WIDTH: 0.4750 INCHES NOMINAL IN
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)
STYLE DESIGNATORSTRAIGHT BORE, NORMAL ANGLE
MATERIALSTEEL OVERALL
BORE DIAMETER0.7500 INCHES NOMINAL IN
OVERALL WIDTH0.6100 INCHES NOMINAL IN
OVERALL OUTSIDE DIAMETER1.7810 INCHES NOMINAL IN
BACKFACE CORNER RADIUS0.0460 INCHES NOMINAL IN
SPECIAL FEATURESW/SEAL PRESSED ON CONE BACK FACE RIB
CUP WIDTH0.4750 INCHES NOMINAL IN
STANDARD TOLERANCE DESIGNATIONAFBMA CLASS 2
STANDOUT WIDTH0.1350 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
2590009001640Interchangeable
interchangeable cross-reference
interchangeable
0624A0412Interchangeable
interchangeable cross-reference
interchangeable
2516106Interchangeable
interchangeable cross-reference
interchangeable
LM11949LLM11910Interchangeable
Same NIIN cross-reference
interchangeable
LM11900LA-90028-LM11910Interchangeable
Same NIIN cross-reference
interchangeable
FF-B-187Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is A25165?
A25165 is a BEARING,ROLLER,TAPERED.
What parts can replace A25165?
There are 6 known substitutes for A25165: 2590009001640, 0624A0412, 2516106 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for A25165?
A25165 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-887-6348. 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