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Technical Data Sheet
PartsTable / COMPONENT / 803-6397361 PC. NO. 26
803-6397361 PC. NO. 26 ✓ 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 803-6397361 PC. NO. 26 is a the manufacturer industrial component.

This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-01-444-9681, 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
803-6397361 PC. NO. 26
NSN: 3110-01-444-9681
FSC: 3110
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)
SPECIFICATIONS
Part Number803-6397361 PC. NO. 26
NSN3110-01-444-9681
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 803-6397361 PC. NO. 26 · 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: TRACK ROLLER, NON-SEPARABLE
•
SURFACE FINISH: GROUND
•
SEAL QUANTITY: 2
•
STANDARD TOLERANCE DESIGNATION: AFBMA STD TOLERANCE FOR INDUSTRIAL NEEDLE BEARINGS
•
ALIGNMENT TYPE: RIGID
•
BEARING SEAL TYPE: CONTACT
•
FEATURES PROVIDED: LUBRICATION GROOVE AND LUBRICATION HOLE
TECHNICAL CHARACTERISTICS (FLIS)
STYLE DESIGNATORTRACK ROLLER, NON-SEPARABLE
SURFACE FINISHGROUND
SEAL QUANTITY2
STANDARD TOLERANCE DESIGNATIONAFBMA STD TOLERANCE FOR INDUSTRIAL NEEDLE BEARINGS
ALIGNMENT TYPERIGID
BEARING SEAL TYPECONTACT
FEATURES PROVIDEDLUBRICATION GROOVE AND LUBRICATION HOLE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 22
4NBC612ZPANG25Interchangeable
interchangeable cross-reference
interchangeable
505-4Interchangeable
IBM Flex System FC5054 4-Port FC-16GB Adapter
interchangeable
24NBC2036YZP2CInterchangeable
interchangeable cross-reference
interchangeable
24NBC2036YZPANG25Interchangeable
interchangeable cross-reference
interchangeable
64A98B76-1Interchangeable
interchangeable cross-reference
interchangeable
AS39901Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 803-6397361 PC. NO. 26?
803-6397361 PC. NO. 26 is a 803-6397361 PC. NO. 26.
What parts can replace 803-6397361 PC. NO. 26?
There are 22 known substitutes for 803-6397361 PC. NO. 26: 4NBC612ZPANG25, 505-4, 24NBC2036YZP2C and 19 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 803-6397361 PC. NO. 26?
803-6397361 PC. NO. 26 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-01-444-9681. 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