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Technical Data Sheet
PartsTable / COMPONENT / 88606
88606 ✓ Verified by PartsTable
Legrand · 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

Legrand’s transceiver offering has been expanded to operate in a wider range of equipment from popular manufacturers such as Arista®, Brocade®, Cisco®, Finisar®, HP®, Juniper®, and more. Legrand’s transceiver offering is competitively priced, TAA compliant and guaranteed to meet or exceed OEM specifications. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-157-0367, 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
88606
NSN: 3110-00-157-0367
FSC: 3110
CAGE: 24617 — GENERAL MOTORS CORP (USA)
SPECIFICATIONS
slide_materialSTEEL CORROSION RESISTING
sleeve_materialSTEEL CORROSION RESISTING
valve_design_control_activity81873
NSN3110-00-157-0367
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 88606 · Legrand ⚠ 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 SHAPE: STRAIGHT
•
MATERIAL: STEEL OUTER RING
•
SEAL QUANTITY: 2
•
STYLE DESIGNATOR: NON-LOADING GROOVE, NON-SEPARABLE
•
LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATION: MIL-G-18709 MIL SPEC SINGLE MATERIAL RESPONSE
•
STANDARD TOLERANCE DESIGNATION: ABEC NO.1
•
INTERNAL FIT-UP DESIGNATION: STANDARD
TECHNICAL CHARACTERISTICS (FLIS)
BORE SHAPESTRAIGHT
MATERIALSTEEL OUTER RING
SEAL QUANTITY2
STYLE DESIGNATORNON-LOADING GROOVE, NON-SEPARABLE
LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATIONMIL-G-18709 MIL SPEC SINGLE MATERIAL RESPONSE
STANDARD TOLERANCE DESIGNATIONABEC NO.1
BORE SHAPESTRAIGHT
INTERNAL FIT-UP DESIGNATIONSTANDARD
RETAINER FABRICATION METHODPRESSED
SEAL QUANTITY2
VERIFIED SUBSTITUTES & CROSS-REFERENCES 18
120-34Interchangeable
interchangeable cross-reference
interchangeable
20-34Interchangeable
interchangeable cross-reference
interchangeable
121-0-4IN 200 PSIInterchangeable
interchangeable cross-reference
interchangeable
404368Interchangeable
interchangeable cross-reference
interchangeable
602B-3-4 250 PSIInterchangeable
interchangeable cross-reference
interchangeable
C17B1Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 88606?
88606 is a BEARING,BALL,ANNULAR manufactured by Legrand.
What parts can replace 88606?
There are 18 known substitutes for 88606: 120-34, 20-34, 121-0-4IN 200 PSI and 15 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 88606?
88606 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-157-0367. 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