HH221442 — CONE,TAPERED ROLLER BEARING

✓ Government record, cited

— · TAPERED BEARING

PRODUCT OVERVIEW

HH221442: CONE,TAPERED ROLLER BEARING.

The CONE,TAPERED ROLLER BEARING is a the manufacturer tape media or drive component used in enterprise backup, archival, and disaster recovery environments. Key specifications include material: STEEL OVERALL, cone_width: 57.5310 MILLIMETERS NOMINAL MM, bore_diameter: 98.4250 MILLIMETERS NOMINAL MM, style_designator: NORMAL ANGLE, end_item_identification: SHIPBOARD MATERIAL HANDLING EQUIPMENT (MHE), specification/standard_data: 81348-FF-B-187A/CANCELLED GOVERNMENT SPECIFICATION A. This part is cataloged in the U.S.

Government catalog under NSN 3110-01-309-4361, 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

HH221442

NSN: 3110-01-309-4361
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 60038 — THE TIMKEN CORPORATION (USA)

SPECIFICATIONS

material	STEEL OVERALL
cone_width	57.5310 MILLIMETERS NOMINAL MM
bore_diameter	98.4250 MILLIMETERS NOMINAL MM
style_designator	NORMAL ANGLE
end_item_identification	SHIPBOARD MATERIAL HANDLING EQUIPMENT (MHE)
specification/standard_data	81348-FF-B-187A/CANCELLED GOVERNMENT SPECIFICATION A
NSN	3110-01-309-4361

COMPONENT DIAGRAM

KEY FEATURES

•

STYLE DESIGNATOR: NORMAL ANGLE

•

SPECIFICATION/STANDARD DATA: 81348-FF-B-187A/CANCELLED GOVERNMENT SPECIFICATION A

•

CONE WIDTH: 57.5310 MILLIMETERS NOMINAL MM

•

BORE DIAMETER: 98.4250 MILLIMETERS NOMINAL MM

•

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 DESIGNATOR	NORMAL ANGLE
SPECIFICATION/STANDARD DATA	81348-FF-B-187A/CANCELLED GOVERNMENT SPECIFICATION A
CONE WIDTH	57.5310 MILLIMETERS NOMINAL MM
END ITEM IDENTIFICATION	SHIPBOARD MATERIAL HANDLING EQUIPMENT (MHE)
BORE DIAMETER	98.4250 MILLIMETERS NOMINAL MM
MATERIAL	STEEL OVERALL

OTHER ITEMS IN FSC 3110 — Bearings, Antifriction, Unmounted

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

3110-00-001-1937 3110-00-001-1938 3110-00-001-4661 3110-00-001-4662 3110-00-001-4689 3110-00-001-4722

SUBSTITUTES & CROSS-REFERENCES 1

80GX1413Reference 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 HH221442?

HH221442 is a CONE,TAPERED ROLLER BEARING.

What parts can replace HH221442?

There is 1 known substitute for HH221442: 80GX1413. Substitute compatibility should be verified for your specific system.

What is the NSN for HH221442?

HH221442 is cataloged in the U.S. Government catalog under NSN 3110-01-309-4361. This indicates validated use in U.S. government and defense supply chains.

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HH221442 — CONE,TAPERED ROLLER BEARING

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