25577 — CONE AND ROLLERS,TAPERED ROLLER

✓ Government record, cited

— · TAPERED BEARING

PRODUCT OVERVIEW

25577: CONE AND ROLLERS,TAPERED ROLLER.

CONE AND ROLLERS,TAPERED ROLLER. Key specifications include material: ALUMINUM, special_features: 1" HIGH X 1.38" WIDE. MADE OF ALUUMINUM AND ADHERED TO SURFACE WITH 3M HI-PERFORMANCE ADHESIVE BACKING.

LABEL, 50-HZ., attachment_method: ADHESIVE, end_item_identification: F-22 RAPTOR, part_name_assigned_by_controlling_agency: LABEL. This part is cataloged in the U.S. Government catalog under NSN 3110-00-100-3539, 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

25577

NSN: 3110-00-100-3539
NIINs: 001003539, 002155471, 013253783, 015381987
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 60038 — THE TIMKEN CORPORATION (USA)

SPECIFICATIONS

material	ALUMINUM
special_features	1" HIGH X 1.38" WIDE. MADE OF ALUUMINUM AND ADHERED TO SURFACE WITH 3M HI-PERFORMANCE ADHESIVE BACKING. LABEL, 50-HZ.
attachment_method	ADHESIVE
end_item_identification	F-22 RAPTOR
part_name_assigned_by_controlling_agency	LABEL
NSN	3110-00-100-3539

COMPONENT DIAGRAM

KEY FEATURES

•

STYLE DESIGNATOR: NORMAL ANGLE

•

CONE CORNER RADIUS: 0.1406 INCHES NOMINAL IN

•

CONE WIDTH: 1.0000 INCHES NOMINAL IN

•

BORE DIAMETER: 1.6880 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 DESIGNATOR	NORMAL ANGLE
CONE CORNER RADIUS	0.1406 INCHES NOMINAL IN
CONE WIDTH	1.0000 INCHES NOMINAL IN
SPECIAL FEATURES	AXIAL DISTANCE BETWEEN CENTER OF ROLLER CONTACT LINE & CONE STABILITY POINT ON SHAFT AXIS 0.2500 IN. IN
BORE DIAMETER	1.6880 INCHES NOMINAL IN
MATERIAL	STEEL OVERALL

SUBSTITUTES & CROSS-REFERENCES 6

FF-B-187Reference document

Same NSN cross-reference

Reference document — Identification reference

8M4221Reference document

Same NSN cross-reference

Reference document — Advisory reference — outside the item-of-supply concept

382401Reference document

Same NSN cross-reference

Reference document — Secondary reference

Z771Reference document

Same NSN cross-reference

Reference document — Secondary reference

130504HReference document

Same NSN cross-reference

Reference document — Secondary reference

550180Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 25577?

25577 is a CONE AND ROLLERS,TAPERED ROLLER.

What parts can replace 25577?

There are 6 known substitutes for 25577: FF-B-187, 8M4221, 382401 and 3 more. Substitute compatibility should be verified for your specific system.

What is the NSN for 25577?

25577 is cataloged in the U.S. Government catalog under NSN 3110-00-100-3539. This indicates validated use in U.S. government and defense supply chains.

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25577 — CONE AND ROLLERS,TAPERED ROLLER

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