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Technical Data Sheet
PartsTable / COMPONENT / 61887
61887 ✓ 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

The SEMICONDUCTOR DEVICE ASSEMBLY is a Legrand industrial component. Key specifications include material: METAL CONTAINER/CARTRIDGE, cone_width: 1.0100 INCHES NOMINAL IN, design_type: LIMITED, body_diameter: 6.380 INCHES MINIMUM AND 6.640 INCHES MAXIMUM IN, bore_diameter: 1.5000 INCHES NOMINAL IN, overall_depth: 30.0 MILLIMETERS NOMINAL MM. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-100-0743, 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
61887
NSN: 3110-00-100-0743
FSC: 3110
CAGE: 54123 — COLSON CORP THE (USA)
SPECIFICATIONS
materialMETAL CONTAINER/CARTRIDGE
cone_width1.0100 INCHES NOMINAL IN
design_typeLIMITED
body_diameter6.380 INCHES MINIMUM AND 6.640 INCHES MAXIMUM IN
bore_diameter1.5000 INCHES NOMINAL IN
overall_depth30.0 MILLIMETERS NOMINAL MM
overall_width108.0 MILLIMETERS NOMINAL MM
overall_height34.0 MILLIMETERS NOMINAL MM
special_featuresWEIGHT 280 GRAMS G
style_designatorCYLINDRICAL W/CLOSED ENDS
cone_corner_radius0.1406 INCHES NOMINAL IN
body_overall_length3.040 INCHES NOMINAL IN
NSN3110-00-100-0743
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 61887 · 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
•
CONE WIDTH: 1.0100 INCHES NOMINAL IN
•
STYLE DESIGNATOR: NORMAL ANGLE
•
MATERIAL: STEEL OVERALL
•
CONE CORNER RADIUS: 0.1406 INCHES NOMINAL IN
•
STANDARD TOLERANCE DESIGNATION: AFBMA CLASS 2
•
BORE DIAMETER: 1.5000 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
CONE WIDTH1.0100 INCHES NOMINAL IN
STYLE DESIGNATORNORMAL ANGLE
MATERIALSTEEL OVERALL
CONE CORNER RADIUS0.1406 INCHES NOMINAL IN
STANDARD TOLERANCE DESIGNATIONAFBMA CLASS 2
BORE DIAMETER1.5000 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 24
2548-101Interchangeable
interchangeable cross-reference
interchangeable
216-30604-1Interchangeable
interchangeable cross-reference
interchangeable
2548Interchangeable
interchangeable cross-reference
interchangeable
15274Interchangeable
interchangeable cross-reference
interchangeable
1941602Interchangeable
interchangeable cross-reference
interchangeable
94231-1Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 61887?
61887 is a SEMICONDUCTOR DEVICE ASSEMBLY manufactured by Legrand.
What parts can replace 61887?
There are 24 known substitutes for 61887: 2548-101, 216-30604-1, 2548 and 21 more. Substitute compatibility should be verified for your specific system.
Is 61887 still available?
61887 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