PartsTable
Technical Data Sheet
PartsTable / COMPONENT / 77602
77602 ✓ 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

<b>Sockets for installation on DLP trunking</b><br>- Mosaic sockets with shutters with connection at both sides for mounting on 65 and 85 mm cover DLP trunking in conjunction with supports and plates for trunking<br>- Direct connection requiring no tools, intuitive disconnection without dismantling the support This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-144-8583, 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
77602
NSN: 3110-00-144-8583
FSC: 3110
CAGE: 24617 — GENERAL MOTORS CORP (USA)
SPECIFICATIONS
materialSTEEL UNS K15590 OVERALL
end_styleSPRING END,SQUARED AND GROUND BOTH ENDS
load_rating56.000 POUNDS MINIMUM AND 64.000 POUNDS MAXIMUM LBS
bore_diameter0.305 INCHES MINIMUM AND 0.315 INCHES MAXIMUM IN
coil_quantity14
inside_diameter0.136 INCHES MINIMUM AND 0.151 INCHES MAXIMUM IN
style_designatorCYLINDRICAL
spring_free_length1.340 INCHES NOMINAL IN
spring_solid_length1.020 INCHES MAXIMUM IN
coil_helix_directionRIGHT-HAND OR LEFT-HAND
spring_deflection_rate280.000 POUNDS PER INCH MINIMUM AND 320.000 POUNDS PER INCH MAXIMUM LBS
spring_length_under_load1.140 INCHES NOMINAL IN
NSN3110-00-144-8583
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 77602 · 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
•
SURFACE FINISH: GROUND
•
STYLE DESIGNATOR: NON-LOADING GROOVE, NON-SEPARABLE
•
MATERIAL: STEEL OVERALL
•
INTERNAL FIT-UP DESIGNATION: STANDARD
•
SHIELD QUANTITY: 2
•
STANDARD TOLERANCE DESIGNATION: ABEC NO.1
•
OVERALL OUTSIDE DIAMETER: 42.00 MILLIMETERS NOMINAL MM
•
LOAD DIRECTION: RADIAL
TECHNICAL CHARACTERISTICS (FLIS)
SURFACE FINISHGROUND
STYLE DESIGNATORNON-LOADING GROOVE, NON-SEPARABLE
MATERIALSTEEL OVERALL
INTERNAL FIT-UP DESIGNATIONSTANDARD
SHIELD QUANTITY2
STANDARD TOLERANCE DESIGNATIONABEC NO.1
OVERALL OUTSIDE DIAMETER42.00 MILLIMETERS NOMINAL MM
LOAD DIRECTIONRADIAL
LUBRICATION MATERIALGREASE
BORE DIAMETER15.00 MILLIMETERS NOMINAL MM
VERIFIED SUBSTITUTES & CROSS-REFERENCES 27
700404Interchangeable
interchangeable cross-reference
interchangeable
5305001658126Interchangeable
interchangeable cross-reference
interchangeable
302SSInterchangeable
interchangeable cross-reference
interchangeable
05-0076Interchangeable
interchangeable cross-reference
interchangeable
B65Interchangeable
interchangeable cross-reference
interchangeable
6187K158Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 77602?
77602 is a BEARING,BALL,ANNULAR manufactured by Legrand.
What parts can replace 77602?
There are 27 known substitutes for 77602: 700404, 5305001658126, 302SS and 24 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 77602?
77602 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-144-8583. 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