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Technical Data Sheet
PartsTable / COMPONENT / 173558
173558 ✓ 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 bore_diameter: 1.0000 INCHES NOMINAL IN, alignment_type: RIGID, overall_outside_diameter: 1.2500 INCHES NOMINAL IN, standard_tolerance_designation: AFBMA STD TOLERANCE FOR INDUSTRIAL NEEDLE BEARINGS, pile-up_main_contact_form_arrangement: 2C3C. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-120-3088, 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
173558
NSN: 3110-00-120-3088
FSC: 3110
CAGE: 24617 — GENERAL MOTORS CORP (USA)
SPECIFICATIONS
bore_diameter1.0000 INCHES NOMINAL IN
coil_quantity1
alignment_typeRIGID
winding_quantity1
overall_outside_diameter1.2500 INCHES NOMINAL IN
standard_tolerance_designationAFBMA STD TOLERANCE FOR INDUSTRIAL NEEDLE BEARINGS
pile-up_main_contact_form_arrangement2C3C
NSN3110-00-120-3088
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 173558 · 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: 1.0000 INCHES NOMINAL IN
•
OVERALL OUTSIDE DIAMETER: 1.2500 INCHES NOMINAL IN
•
ALIGNMENT TYPE: RIGID
•
STANDARD TOLERANCE DESIGNATION: AFBMA STD TOLERANCE FOR INDUSTRIAL NEEDLE BEARINGS
TECHNICAL CHARACTERISTICS (FLIS)
BORE DIAMETER1.0000 INCHES NOMINAL IN
OVERALL OUTSIDE DIAMETER1.2500 INCHES NOMINAL IN
ALIGNMENT TYPERIGID
STANDARD TOLERANCE DESIGNATIONAFBMA STD TOLERANCE FOR INDUSTRIAL NEEDLE BEARINGS
VERIFIED SUBSTITUTES & CROSS-REFERENCES 22
10159042-1Interchangeable
interchangeable cross-reference
interchangeable
4051110Interchangeable
interchangeable cross-reference
interchangeable
405V1110Interchangeable
interchangeable cross-reference
interchangeable
A12530Interchangeable
interchangeable cross-reference
interchangeable
173558Interchangeable
interchangeable cross-reference
interchangeable
79526Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 173558?
173558 is a RELAY,ELECTROMAGNETIC.
What parts can replace 173558?
There are 22 known substitutes for 173558: 10159042-1, 4051110, 405V1110 and 19 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 173558?
173558 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-120-3088. 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