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Technical Data Sheet
PartsTable / COMPONENT / 26181
26181 ✓ 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 RELAY,ELECTROMAGNETIC is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, bore_type: STRAIGHT, bore_shape: STRAIGHT, bore_diameter: 1.875 INCHES NOMINAL IN, overall_width: 19.00 MILLIMETERS NOMINAL MM, load_direction: RADIAL. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-109-1187, 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
26181
NSN: 3110-00-109-1187
FSC: 3110
CAGE: 29201 — JOHN DEER CONSUMER PRODUCTS INC (USA)
SPECIFICATIONS
materialSTEEL OVERALL
bore_typeSTRAIGHT
bore_shapeSTRAIGHT
bore_diameter1.875 INCHES NOMINAL IN
overall_width19.00 MILLIMETERS NOMINAL MM
load_directionRADIAL
surface_finishGROUND
extended_length4.180 INCHES NOMINAL IN
first_end_styleCHAMFERED
shield_quantity1
style_designatorNON-LOADING GROOVE, NON-SEPARABLE
compressed_length4.180 INCHES NOMINAL IN
NSN3110-00-109-1187
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 26181 · 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: 30.00 MILLIMETERS NOMINAL MM
•
SHIELD QUANTITY: 1
•
STANDARD TOLERANCE DESIGNATION: ABEC NO.1
•
SURFACE FINISH: GROUND
•
LUBRICATION MATERIAL: LUBRICANT
•
FEATURES PROVIDED: MOUNTING GROOVE
•
LOAD DIRECTION: RADIAL
TECHNICAL CHARACTERISTICS (FLIS)
BORE DIAMETER30.00 MILLIMETERS NOMINAL MM
SHIELD QUANTITY1
OVERALL WIDTH19.00 MILLIMETERS NOMINAL MM
STANDARD TOLERANCE DESIGNATIONABEC NO.1
SURFACE FINISHGROUND
LUBRICATION MATERIALLUBRICANT
FEATURES PROVIDEDMOUNTING GROOVE
LOAD DIRECTIONRADIAL
INTERNAL FIT-UP DESIGNATIONSTANDARD
MATERIALSTEEL OVERALL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 16
N755PC9Interchangeable
interchangeable cross-reference
interchangeable
N731PC9Interchangeable
interchangeable cross-reference
interchangeable
N634PC9Interchangeable
interchangeable cross-reference
interchangeable
3584Interchangeable
interchangeable cross-reference
interchangeable
WC26181Interchangeable
interchangeable cross-reference
interchangeable
260551C91Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 26181?
26181 is a RELAY,ELECTROMAGNETIC.
What parts can replace 26181?
There are 16 known substitutes for 26181: N755PC9, N731PC9, N634PC9 and 13 more. Substitute compatibility should be verified for your specific system.
Is 26181 still available?
26181 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