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Technical Data Sheet
PartsTable / COMPONENT / 44964
44964 ✓ 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

CONE AND ROLLERS,TAPERED ROLLER. Key specifications include overall_length: 9.090 INCHES NOMINAL IN, end_item_identification: PACER SPECIAL, largest_outside_diameter: 0.750 INCHES NOMINAL IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-100-0731, 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
44964
NSN: 3110-00-100-0731
FSC: 3110
CAGE: 28631 — HIGHWAY EQUIPMENT COMPANY INC (USA)
SPECIFICATIONS
overall_length9.090 INCHES NOMINAL IN
end_item_identificationPACER SPECIAL
largest_outside_diameter0.750 INCHES NOMINAL IN
NSN3110-00-100-0731
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 44964 · 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
•
MATERIAL: STEEL OVERALL
•
BORE DIAMETER: 1.3125 INCHES NOMINAL IN
•
CONE WIDTH: 0.9983 INCHES NOMINAL IN
•
STYLE DESIGNATOR: NORMAL ANGLE
•
CONE CORNER RADIUS: 0.1406 INCHES NOMINAL IN
•
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)
MATERIALSTEEL OVERALL
BORE DIAMETER1.3125 INCHES NOMINAL IN
CONE WIDTH0.9983 INCHES NOMINAL IN
STYLE DESIGNATORNORMAL ANGLE
CONE CORNER RADIUS0.1406 INCHES NOMINAL IN
STANDARD TOLERANCE DESIGNATIONAFBMA CLASS 2
VERIFIED SUBSTITUTES & CROSS-REFERENCES 21
8344795Interchangeable
interchangeable cross-reference
interchangeable
BK52203AInterchangeable
interchangeable cross-reference
interchangeable
BK52203Interchangeable
interchangeable cross-reference
interchangeable
852781Interchangeable
interchangeable cross-reference
interchangeable
2585Interchangeable
interchangeable cross-reference
interchangeable
85474Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 44964?
44964 is a CONE AND ROLLERS,TAPERED ROLLER.
What parts can replace 44964?
There are 21 known substitutes for 44964: 8344795, BK52203A, BK52203 and 18 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 44964?
44964 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-100-0731. 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