PartsTable
Technical Data Sheet
155-401 ✓ 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

COVER,SWITCH ACTUATOR,NONLUMINOU. Key specifications include material: STEEL OVERALL, cone_width: 0.6600 INCHES NOMINAL IN, body_length: 1.130 INCHES NOMINAL IN, body_diameter: 0.440 INCHES NOMINAL IN, bore_diameter: 1.2500 INCHES NOMINAL IN, terminal_type: WIRE LEAD. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-606-1841, 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 155-401
NSN: 3110-00-606-1841
FSC: 3110
CAGE: 30076 — HYSTER-YALE GROUP, INC. (USA)
SPECIFICATIONS
materialSTEEL OVERALL
cone_width0.6600 INCHES NOMINAL IN
body_length1.130 INCHES NOMINAL IN
body_diameter0.440 INCHES NOMINAL IN
bore_diameter1.2500 INCHES NOMINAL IN
terminal_typeWIRE LEAD
inclosure_typeENCAPSULATED
special_featuresDUTY CLASS LM SERIES,BACK FACE CORNER RADIUS ON 0.2180 IN. RADIUS ON ROLLER IN
style_designatorAXIAL TERMINAL EACH END
cone_corner_radius0.0930 INCHES NOMINAL IN
electrical_resistance10.000 MEGOHMS
reliability_indicatorNOT ESTABLISHED
NSN3110-00-606-1841
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 155-401 · 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: 1.2500 INCHES NOMINAL IN
CONE WIDTH: 0.6600 INCHES NOMINAL IN
CONE CORNER RADIUS: 0.0930 INCHES NOMINAL IN
MATERIAL: STEEL OVERALL
STYLE DESIGNATOR: NORMAL ANGLE
STANDARD TOLERANCE DESIGNATION: AFBMA CLASS 2
TECHNICAL CHARACTERISTICS (FLIS)
BORE DIAMETER1.2500 INCHES NOMINAL IN
CONE WIDTH0.6600 INCHES NOMINAL IN
CONE CORNER RADIUS0.0930 INCHES NOMINAL IN
MATERIALSTEEL OVERALL
STYLE DESIGNATORNORMAL ANGLE
SPECIAL FEATURESDUTY CLASS LM SERIES,BACK FACE CORNER RADIUS ON 0.2180 IN. RADIUS ON ROLLER IN
STANDARD TOLERANCE DESIGNATIONAFBMA CLASS 2
VERIFIED SUBSTITUTES & CROSS-REFERENCES 32
0910259-1Interchangeable
interchangeable cross-reference
interchangeable
103399Interchangeable
interchangeable cross-reference
interchangeable
910259Interchangeable
interchangeable cross-reference
interchangeable
8051Interchangeable
interchangeable cross-reference
interchangeable
E25AInterchangeable
interchangeable cross-reference
interchangeable
B11732Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 155-401?
155-401 is a COVER,SWITCH ACTUATOR,NONLUMINOU. It is classified as a MRO (MRO_GENERAL).
What parts can replace 155-401?
There are 32 known substitutes for 155-401: 0910259-1, 103399, 910259 and 29 more. Substitute compatibility should be verified for your specific system.
Is 155-401 still available?
155-401 is currently cancelled.
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