4080-55027-001 — BEARING,ROLLER,NEEDLE

✓ Government record, cited

— · TAPERED BEARING

PRODUCT OVERVIEW

4080-55027-001: BEARING,ROLLER,NEEDLE.

The BEARING,ROLLER,NEEDLE is a the manufacturer industrial component. Key specifications include material: STEEL INNER RING, crown_radius: 0.1200 INCHES NOMINAL IN, bore_diameter: 0.3121 INCHES MINIMUM AND 0.3127 INCHES MAXIMUM IN, alignment_type: RIGID, surface_finish: GROUND, inner_ring_width: 0.6775 INCHES MINIMUM AND 0.6925 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 3110-01-323-8092, 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

4080-55027-001

NSN: 3110-01-323-8092
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 14170 — HUGHES MISSILE SYSTEMS CO SAN DIEGO (USA)

SPECIFICATIONS

material	STEEL INNER RING
crown_radius	0.1200 INCHES NOMINAL IN
bore_diameter	0.3121 INCHES MINIMUM AND 0.3127 INCHES MAXIMUM IN
seal_quantity	2
alignment_type	RIGID
surface_finish	GROUND
inner_ring_width	0.6775 INCHES MINIMUM AND 0.6925 INCHES MAXIMUM IN
outer_ring_width	0.6200 INCHES MINIMUM AND 0.6250 INCHES MAXIMUM IN
style_designator	TRACK ROLLER
bearing_seal_type	CONTACT
lubrication_material	OIL
overall_outside_diameter	1.1240 INCHES MINIMUM AND 1.1250 INCHES MAXIMUM IN
NSN	3110-01-323-8092

COMPONENT DIAGRAM

KEY FEATURES

•

BEARING SEAL TYPE: CONTACT

•

LUBRICATION MATERIAL: OIL

•

OUTER RING WIDTH: 0.6200 INCHES MINIMUM AND 0.6250 INCHES MAXIMUM IN

•

SURFACE FINISH: GROUND

•

CROWN RADIUS: 0.1200 INCHES NOMINAL IN

•

STYLE DESIGNATOR: TRACK ROLLER

•

OVERALL OUTSIDE DIAMETER: 1.1240 INCHES MINIMUM AND 1.1250 INCHES MAXIMUM IN

•

ALIGNMENT TYPE: RIGID

TECHNICAL CHARACTERISTICS

BEARING SEAL TYPE	CONTACT
LUBRICATION MATERIAL	OIL
OUTER RING WIDTH	0.6200 INCHES MINIMUM AND 0.6250 INCHES MAXIMUM IN
SURFACE FINISH	GROUND
CROWN RADIUS	0.1200 INCHES NOMINAL IN
STYLE DESIGNATOR	TRACK ROLLER
OVERALL OUTSIDE DIAMETER	1.1240 INCHES MINIMUM AND 1.1250 INCHES MAXIMUM IN
ALIGNMENT TYPE	RIGID
SEAL QUANTITY	2
BORE DIAMETER	0.3121 INCHES MINIMUM AND 0.3127 INCHES MAXIMUM IN

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

YCRSC-18Reference 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 4080-55027-001?

4080-55027-001 is a BEARING,ROLLER,NEEDLE.

What parts can replace 4080-55027-001?

There is 1 known substitute for 4080-55027-001: YCRSC-18. Substitute compatibility should be verified for your specific system.

What is the NSN for 4080-55027-001?

4080-55027-001 is cataloged in the U.S. Government catalog under NSN 3110-01-323-8092. This indicates validated use in U.S. government and defense supply chains.

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4080-55027-001 — BEARING,ROLLER,NEEDLE

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