27A10484 — BEARING,ROLLER,NEEDLE

✓ Government record, cited

— · TAPERED BEARING

PRODUCT OVERVIEW

27A10484: BEARING,ROLLER,NEEDLE.

The BEARING,ROLLER,NEEDLE is a the manufacturer industrial component. Key specifications include material: STEEL COMP 440C SEPARATOR SLUG, bore_shape: STRAIGHT, bore_diameter: 1.1245 INCHES MINIMUM AND 1.1250 INCHES MAXIMUM IN, overall_width: 1.2550 INCHES MINIMUM AND 1.2600 INCHES MAXIMUM IN, alignment_type: RIGID, surface_finish: GROUND. This part is cataloged in the U.S.

Government catalog under NSN 3110-00-451-8969, 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

27A10484

NSN: 3110-00-451-8969
NIINs: 004518969, 004550384
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 81205 — THE BOEING COMPANY DIV DEFENSE (USA)

SPECIFICATIONS

material	STEEL COMP 440C SEPARATOR SLUG
bore_shape	STRAIGHT
bore_diameter	1.1245 INCHES MINIMUM AND 1.1250 INCHES MAXIMUM IN
overall_width	1.2550 INCHES MINIMUM AND 1.2600 INCHES MAXIMUM IN
alignment_type	RIGID
surface_finish	GROUND
special_features	OD COATED 0.0002-0.0005 IN.THK WITH DRY FILM LUBRICANT PER MIL-L-8937 FORM A IN
style_designator	SOLID INNER RACE, WITH BORE CHAMFER, JOURNAL AND NEEDLE
overall_outside_diameter	1.3735 INCHES MINIMUM AND 1.3741 INCHES MAXIMUM IN
material_document_and_classification	AMS5630 ASSN STD SINGLE MATERIAL RESPONSE SEPARATOR SLUG
NSN	3110-00-451-8969

COMPONENT DIAGRAM

KEY FEATURES

•

SURFACE FINISH: GROUND

•

STYLE DESIGNATOR: NON-SEPARABLE, WITH ROLLER RETAINER, HARDENED AND GROUND

•

MATERIAL DOCUMENT AND CLASSIFICATION: AMS 5630 ASSN STD SINGLE MATERIAL RESPONSE ROLLER

•

OVERALL OUTSIDE DIAMETER: 1.8745 INCHES MINIMUM AND 1.8750 INCHES MAXIMUM IN

•

ALIGNMENT TYPE: RIGID

TECHNICAL CHARACTERISTICS

SURFACE FINISH	GROUND
STYLE DESIGNATOR	NON-SEPARABLE, WITH ROLLER RETAINER, HARDENED AND GROUND
MATERIAL DOCUMENT AND CLASSIFICATION	AMS 5630 ASSN STD SINGLE MATERIAL RESPONSE ROLLER
MATERIAL DOCUMENT AND CLASSIFICATION	66 FED STD SINGLE MATERIAL RESPONSE RETAINER
MATERIAL DOCUMENT AND CLASSIFICATION	AMS 5630 ASSN STD SINGLE MATERIAL RESPONSE OUTER RING
OVERALL WIDTH	0.9950 INCHES MINIMUM AND 1.0000 INCHES MAXIMUM IN
OVERALL OUTSIDE DIAMETER	1.8745 INCHES MINIMUM AND 1.8750 INCHES MAXIMUM IN
ALIGNMENT TYPE	RIGID
SPECIAL FEATURES	0.025 IN. DEEP GROOVE,0.156 IN. RADIUS CENTRALLY LOCATED ON OD OF OUTER RING IN
BORE DIAMETER	1.3751 INCHES MINIMUM AND 1.3760 INCHES MAXIMUM IN

SUBSTITUTES & CROSS-REFERENCES 1

27A10484-103-11Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

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 27A10484?

27A10484 is a BEARING,ROLLER,NEEDLE.

What parts can replace 27A10484?

There is 1 known substitute for 27A10484: 27A10484-103-11. Substitute compatibility should be verified for your specific system.

What is the NSN for 27A10484?

27A10484 is cataloged in the U.S. Government catalog under NSN 3110-00-451-8969. This indicates validated use in U.S. government and defense supply chains.

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27A10484 — BEARING,ROLLER,NEEDLE

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