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82587 — MICROCIRCUIT,DIGITAL

✓ Government record, cited
— · TAPERED BEARING
PRODUCT OVERVIEW

82587: MICROCIRCUIT,DIGITAL.

The MICROCIRCUIT,DIGITAL is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, body_width: 0.244 INCHES MINIMUM AND 0.256 INCHES MAXIMUM IN, cone_width: 2.2300 INCHES NOMINAL IN, body_height: 0.049 INCHES MINIMUM AND 0.095 INCHES MAXIMUM IN, body_length: 0.365 INCHES MINIMUM AND 0.383 INCHES MAXIMUM IN, bore_diameter: 5.8750 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 3110-00-100-9810, 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
82587
NSN: 3110-00-100-9810
NIINs: 001009810, 005204532, 015066486
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 60038 — THE TIMKEN CORPORATION (USA)
SPECIFICATIONS
materialSTEEL OVERALL
body_width0.244 INCHES MINIMUM AND 0.256 INCHES MAXIMUM IN
cone_width2.2300 INCHES NOMINAL IN
body_height0.049 INCHES MINIMUM AND 0.095 INCHES MAXIMUM IN
body_length0.365 INCHES MINIMUM AND 0.383 INCHES MAXIMUM IN
bore_diameter5.8750 INCHES NOMINAL IN
overall_width0.795 INCHES MINIMUM AND 0.815 INCHES MAXIMUM IN
style_designatorNORMAL ANGLE
features_providedHERMETICALLY SEALED AND MONOLITHIC AND MEDIUM SPEED AND W/RESET
output_logic_formCOMPLEMENTARY-METAL OXIDE-SEMICONDUCTOR LOGIC
cone_corner_radius0.1406 INCHES NOMINAL IN
inclosure_materialCERAMIC
NSN3110-00-100-9810
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 82587 · 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
•
STYLE DESIGNATOR: NORMAL ANGLE
•
CONE CORNER RADIUS: 0.1406 INCHES NOMINAL IN
•
CONE WIDTH: 2.2300 INCHES NOMINAL IN
•
STANDARD TOLERANCE DESIGNATION: AFBMA CLASS 2
•
BORE DIAMETER: 5.8750 INCHES NOMINAL IN
•
MATERIAL: STEEL OVERALL
TECHNICAL CHARACTERISTICS
STYLE DESIGNATORNORMAL ANGLE
CONE CORNER RADIUS0.1406 INCHES NOMINAL IN
CONE WIDTH2.2300 INCHES NOMINAL IN
STANDARD TOLERANCE DESIGNATIONAFBMA CLASS 2
BORE DIAMETER5.8750 INCHES NOMINAL IN
MATERIALSTEEL OVERALL
SUBSTITUTES & CROSS-REFERENCES 1
30H46Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 82587?
82587 is a MICROCIRCUIT,DIGITAL.
What parts can replace 82587?
There is 1 known substitute for 82587: 30H46. Substitute compatibility should be verified for your specific system.
What is the NSN for 82587?
82587 is cataloged in the U.S. Government catalog under NSN 3110-00-100-9810. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.