PartsTable
Technical Data Sheet
PartsTable / MRO / 26-155
26-155 ✓ Verified by PartsTable
— · MRO · MRO_GENERAL
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

CYLINDER ASSEMBLY,ACTUATING,LINE. Key specifications include height: 0.781 INCHES NOMINAL IN, length: 14.000 MILLIMETERS NOMINAL MM, material: ALUMINUM ALLOY 7075, cut_shape: U-SLOT, end_style: SPRING END,SQUARED AND GROUND BOTH ENDS, thickness: 0.025 INCHES NOMINAL IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-143-7538, 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
MRO→ MRO_GENERAL→ 26-155
NSN: 3110-00-143-7538
FSC: 3110
CAGE: 34161 — KOEHRING CO (USA)
SPECIFICATIONS
height0.781 INCHES NOMINAL IN
length14.000 MILLIMETERS NOMINAL MM
materialALUMINUM ALLOY 7075
cut_shapeU-SLOT
end_styleSPRING END,SQUARED AND GROUND BOTH ENDS
thickness0.025 INCHES NOMINAL IN
body_styleRECTANGULAR SHAPE
body_width0.250 INCHES NOMINAL IN
cone_width1.1875 INCHES NOMINAL IN
insert_sizeM14X1.5 4H
flange_width1.250 INCHES NOMINAL IN
body_materialSTEEL
NSN3110-00-143-7538
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 26-155 · 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
•
BORE DIAMETER: 2.6250 INCHES NOMINAL IN
•
CONE WIDTH: 1.1875 INCHES NOMINAL IN
•
CONE CORNER RADIUS: 0.1406 INCHES NOMINAL IN
•
STANDARD TOLERANCE DESIGNATION: AFBMA CLASS 2
•
MATERIAL: STEEL OVERALL
•
STYLE DESIGNATOR: NORMAL ANGLE
TECHNICAL CHARACTERISTICS (FLIS)
SPECIAL FEATURESAXIAL DISTANCE BETWEEN CENTER OF ROLLER CONTACT LINE AND CONE STABILITY POINT ON SHAFT AXIS 0.2600 IN. IN
BORE DIAMETER2.6250 INCHES NOMINAL IN
CONE WIDTH1.1875 INCHES NOMINAL IN
CONE CORNER RADIUS0.1406 INCHES NOMINAL IN
STANDARD TOLERANCE DESIGNATIONAFBMA CLASS 2
MATERIALSTEEL OVERALL
STYLE DESIGNATORNORMAL ANGLE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 27
39590Interchangeable
interchangeable cross-reference
interchangeable
E1134-16-10Interchangeable
interchangeable cross-reference
interchangeable
26688Interchangeable
interchangeable cross-reference
interchangeable
26155Interchangeable
interchangeable cross-reference
interchangeable
WS9030PCS24-25Interchangeable
interchangeable cross-reference
interchangeable
5050D3051Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 26-155?
26-155 is a CYLINDER ASSEMBLY,ACTUATING,LINE. It is classified as a MRO (MRO_GENERAL).
What parts can replace 26-155?
There are 27 known substitutes for 26-155: 39590, E1134-16-10, 26688 and 24 more. Substitute compatibility should be verified for your specific system.
Is 26-155 still available?
26-155 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