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Technical Data Sheet
PartsTable / COMPONENT / C-326
C-326 ✓ 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,BALL,ANNULAR is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, end_style: SPRING END,SQUARED AND GROUND BOTH ENDS, bore_shape: STRAIGHT, bore_diameter: 130.00 MILLIMETERS NOMINAL MM, coil_quantity: 10-1/2, overall_width: 58.0 MILLIMETERS NOMINAL MM. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-144-8966, 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
C-326
NSN: 3110-00-144-8966
FSC: 3110
CAGE: 60380 — TIMKEN AEROSPACE, INC DBA TORRINGTON PRODUCT (USA)
SPECIFICATIONS
materialSTEEL OVERALL
end_styleSPRING END,SQUARED AND GROUND BOTH ENDS
bore_shapeSTRAIGHT
bore_diameter130.00 MILLIMETERS NOMINAL MM
coil_quantity10-1/2
overall_width58.0 MILLIMETERS NOMINAL MM
load_directionRADIAL
surface_finishGROUND
inside_diameter0.906 INCHES NOMINAL IN
style_designatorCYLINDRICAL
spring_free_length4.031 INCHES NOMINAL IN
coil_helix_directionRIGHT-HAND
NSN3110-00-144-8966
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: C-326 · 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
•
NONDEFINITIVE SPEC/STD DATA: 111 TYPE AND 1 CLASS AND 00 GRADE
•
LOAD DIRECTION: RADIAL
•
SURFACE FINISH: GROUND
•
INTERNAL FIT-UP DESIGNATION: STANDARD
•
MATERIAL: STEEL OUTER RING
•
BORE SHAPE: STRAIGHT
TECHNICAL CHARACTERISTICS (FLIS)
NONDEFINITIVE SPEC/STD DATA111 TYPE AND 1 CLASS AND 00 GRADE
LOAD DIRECTIONRADIAL
SURFACE FINISHGROUND
INTERNAL FIT-UP DESIGNATIONSTANDARD
MATERIALSTEEL OUTER RING
MATERIALCOPPER ALLOY RETAINER
BORE SHAPESTRAIGHT
MATERIALSTEEL INNER RING
BORE DIAMETER130.00 MILLIMETERS NOMINAL MM
OVERALL WIDTH58.0 MILLIMETERS NOMINAL MM
VERIFIED SUBSTITUTES & CROSS-REFERENCES 19
63-2-6Interchangeable
interchangeable cross-reference
interchangeable
MIL-F-2692Interchangeable
interchangeable cross-reference
interchangeable
710Interchangeable
interchangeable cross-reference
interchangeable
1611-1/2Interchangeable
interchangeable cross-reference
interchangeable
111-1/2Interchangeable
interchangeable cross-reference
interchangeable
NY6PCC326Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is C-326?
C-326 is a BEARING,BALL,ANNULAR.
What parts can replace C-326?
There are 19 known substitutes for C-326: 63-2-6, MIL-F-2692, 710 and 16 more. Substitute compatibility should be verified for your specific system.
What is the NSN for C-326?
C-326 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-144-8966. 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