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Technical Data Sheet
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187580 — CONE AND ROLLERS,TAPERED ROLLER

✓ Government record, cited
Hama · TAPERED BEARING
PRODUCT OVERVIEW

187580: CONE AND ROLLERS,TAPERED ROLLER.

- Tablet case with a transparent back: So the design of your tablet can be seen - Stand function for easy positioning of the device in two steps - Openings for full access to connections and controls - The device can remain in the bag while being used This part is cataloged in the U.S. Government catalog under NSN 3110-00-100-3592, 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
187580
NSN: 3110-00-100-3592
NIINs: 001003592, 012948543
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 24617 — GENERAL MOTORS CORP (USA)
SPECIFICATIONS
materialSTEEL OVERALL
cone_width1.1406 INCHES NOMINAL IN
bore_diameter3.4630 INCHES NOMINAL IN
style_designatorNORMAL ANGLE
cone_corner_radius0.1200 INCHES NOMINAL IN
end_item_identificationASDE3-AIRPORT SURVEILLANCE DETEC-TION EQUIPMENT 3
standard_tolerance_designationAFBMA CLASS 2
NSN3110-00-100-3592
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 187580 · Hama ⚠ 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: 0.1200 INCHES NOMINAL IN
•
CONE WIDTH: 1.1406 INCHES NOMINAL IN
•
STANDARD TOLERANCE DESIGNATION: AFBMA CLASS 2
•
BORE DIAMETER: 3.4630 INCHES NOMINAL IN
•
MATERIAL: STEEL OVERALL
TYPICAL APPLICATIONS
  • Long-term data archival and compliance retention
  • Offsite backup and disaster recovery
  • Air-gapped ransomware protection
  • Cold storage tier for infrequently accessed data
TECHNICAL CHARACTERISTICS
STYLE DESIGNATORNORMAL ANGLE
CONE CORNER RADIUS0.1200 INCHES NOMINAL IN
CONE WIDTH1.1406 INCHES NOMINAL IN
STANDARD TOLERANCE DESIGNATIONAFBMA CLASS 2
BORE DIAMETER3.4630 INCHES NOMINAL IN
MATERIALSTEEL OVERALL
SUBSTITUTES & CROSS-REFERENCES 1
92578HReference 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 187580?
187580 is a CONE AND ROLLERS,TAPERED ROLLER manufactured by Hama.
What parts can replace 187580?
There is 1 known substitute for 187580: 92578H. Substitute compatibility should be verified for your specific system.
What is the NSN for 187580?
187580 is cataloged in the U.S. Government catalog under NSN 3110-00-100-3592. 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.