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Technical Data Sheet
PartsTable / COMPONENT / 164259
164259 ✓ 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: COPPER ALLOY 511 ACTUATING ELEMENT, dial_size: 2 IN. DIA IN, bezel_type: THREAD, scale_name: PRESSURE, scale_type: SINGLE, scale_range: +0.0 TO 200.0 POUNDS PRESSURE PER SQUARE INCH LBS.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-100-0641, 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
164259
NSN: 3110-00-100-0641
FSC: 3110
CAGE: 78260 — STREICH A AND BROS CO (USA)
SPECIFICATIONS
materialCOPPER ALLOY 511 ACTUATING ELEMENT
dial_size2 IN. DIA IN
bezel_typeTHREAD
scale_namePRESSURE
scale_typeSINGLE
scale_range+0.0 TO 200.0 POUNDS PRESSURE PER SQUARE INCH LBS
pointer_typeINDICATING
adjustabilityNONADJUSTABLE
overall_depth1.190 INCHES NOMINAL IN
overall_width0.6875 INCHES NOMINAL IN
pointer_colorBLACK
actuation_typeSINGLE BOURDON TUBE
NSN3110-00-100-0641
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 164259 · 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: NORMAL ANGLE
•
BACKFACE CORNER RADIUS: 0.0620 INCHES NOMINAL IN
•
OUTSIDE DIAMETER: 1.9380 INCHES NOMINAL IN
•
MATERIAL: STEEL OVERALL
•
STANDARD TOLERANCE DESIGNATION: AFBMA CLASS 2
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)
OVERALL WIDTH0.6875 INCHES NOMINAL IN
STYLE DESIGNATORNORMAL ANGLE
BACKFACE CORNER RADIUS0.0620 INCHES NOMINAL IN
OUTSIDE DIAMETER1.9380 INCHES NOMINAL IN
MATERIALSTEEL OVERALL
STANDARD TOLERANCE DESIGNATIONAFBMA CLASS 2
VERIFIED SUBSTITUTES & CROSS-REFERENCES 29
209984Interchangeable
interchangeable cross-reference
interchangeable
177004-14Interchangeable
interchangeable cross-reference
interchangeable
23005Interchangeable
interchangeable cross-reference
interchangeable
MS51957-06Interchangeable
interchangeable cross-reference
interchangeable
702002-181Interchangeable
interchangeable cross-reference
interchangeable
SWX12Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 164259?
164259 is a CUP,TAPERED ROLLER BEARING.
What parts can replace 164259?
There are 29 known substitutes for 164259: 209984, 177004-14, 23005 and 26 more. Substitute compatibility should be verified for your specific system.
Is 164259 still available?
164259 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