A120602-101-11 — BEARING,ROLLER,TAPERED

✓ Government record, cited

— · TAPERED BEARING

PRODUCT OVERVIEW

A120602-101-11: BEARING,ROLLER,TAPERED.

The BEARING,ROLLER,TAPERED is a the manufacturer tape media or drive component used in enterprise backup, archival, and disaster recovery environments. Key specifications include material: STEEL OVERALL, bore_diameter: 12.5984 INCHES NOMINAL IN, alignment_type: SELF-ALIGNING, outer_ring_width: 6.2992 INCHES NOMINAL IN, special_features: 2% MISALIGNMENT, style_designator: CONCAVE ROLLERS, DOUBLE CLOSURE, SELF ALIGNING. This part is cataloged in the U.S.

Government catalog under NSN 3110-01-574-2091, 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

A120602-101-11

NSN: 3110-01-574-2091
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 3CX89 — GENERAL DYNAMICS MISSION SYSTEMS, INC. (USA)

SPECIFICATIONS

material	STEEL OVERALL
bore_diameter	12.5984 INCHES NOMINAL IN
alignment_type	SELF-ALIGNING
outer_ring_width	6.2992 INCHES NOMINAL IN
special_features	2% MISALIGNMENT
style_designator	CONCAVE ROLLERS, DOUBLE CLOSURE, SELF ALIGNING
end_item_identification	TRACTION WINCH CAPSTAN ASSEMBLY
self-alignment_location	INTERNAL
overall_outside_diameter	18.8976 INCHES NOMINAL IN
part_name_assigned_by_controlling_agency	BEARING, HUB, SPHERICAL
NSN	3110-01-574-2091

COMPONENT DIAGRAM

KEY FEATURES

•

OUTER RING WIDTH: 6.2992 INCHES NOMINAL IN

•

STYLE DESIGNATOR: CONCAVE ROLLERS, DOUBLE CLOSURE, SELF ALIGNING

•

OVERALL OUTSIDE DIAMETER: 18.8976 INCHES NOMINAL IN

•

ALIGNMENT TYPE: SELF-ALIGNING

•

BORE DIAMETER: 12.5984 INCHES NOMINAL IN

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

OUTER RING WIDTH	6.2992 INCHES NOMINAL IN
STYLE DESIGNATOR	CONCAVE ROLLERS, DOUBLE CLOSURE, SELF ALIGNING
OVERALL OUTSIDE DIAMETER	18.8976 INCHES NOMINAL IN
ALIGNMENT TYPE	SELF-ALIGNING
SPECIAL FEATURES	2% MISALIGNMENT
PART NAME ASSIGNED BY CONTROLLING AGENCY	BEARING, HUB, SPHERICAL
END ITEM IDENTIFICATION	TRACTION WINCH CAPSTAN ASSEMBLY
BORE DIAMETER	12.5984 INCHES NOMINAL IN
MATERIAL	STEEL OVERALL
SELF-ALIGNMENT LOCATION	INTERNAL

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 2

PLA120600-101-11 ITEM 2Reference document

Same NSN cross-reference

Reference document — Secondary reference

A120600 ITEM 2Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Insurance item — stocked against contingency demandDemilitarization required — critical (Q)

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FREQUENTLY ASKED QUESTIONS

What is A120602-101-11?

A120602-101-11 is a BEARING,ROLLER,TAPERED.

What parts can replace A120602-101-11?

There are 2 known substitutes for A120602-101-11: PLA120600-101-11 ITEM 2, A120600 ITEM 2. Substitute compatibility should be verified for your specific system.

What is the NSN for A120602-101-11?

A120602-101-11 is cataloged in the U.S. Government catalog under NSN 3110-01-574-2091. This indicates validated use in U.S. government and defense supply chains.

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A120602-101-11 — BEARING,ROLLER,TAPERED

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