423DS285-1 — BEARING,ROLLER,CYLINDRICAL

✓ Government record, cited

— · TAPERED BEARING

PRODUCT OVERVIEW

423DS285-1: BEARING,ROLLER,CYLINDRICAL.

The BEARING,ROLLER,CYLINDRICAL is a the manufacturer industrial component. Key specifications include material: STEEL COMP M50 OUTER RING, bore_shape: STRAIGHT, bore_diameter: 2.9526 INCHES MINIMUM AND 2.9530 INCHES MAXIMUM IN, overall_width: 0.7824 INCHES MINIMUM AND 0.7874 INCHES MAXIMUM IN, surface_finish: GROUND, locating_feature: NONLOCATING. This part is cataloged in the U.S.

Government catalog under NSN 3110-01-466-4167, 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

423DS285-1

NSN: 3110-01-466-4167
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 77272 — THE BOEING COMPANY (USA)

SPECIFICATIONS

material	STEEL COMP M50 OUTER RING
bore_shape	STRAIGHT
bore_diameter	2.9526 INCHES MINIMUM AND 2.9530 INCHES MAXIMUM IN
overall_width	0.7824 INCHES MINIMUM AND 0.7874 INCHES MAXIMUM IN
surface_finish	GROUND
locating_feature	NONLOCATING
style_designator	SINGLE ROW, NON-LOCATING, TWO LIP INNER RING, CYLINDRICAL OUTER RING, SEPARABLE
end_item_identification	AFT TRANSMISSION
overall_outside_diameter	4.5270 INCHES MINIMUM AND 4.5274 INCHES MAXIMUM IN
retainer_fabrication_method	MACHINED
standard_tolerance_designation	RBEC NO.5
material_document_and_classification	AMS 6491 ASSN STD SINGLE MATERIAL RESPONSE INNER RING
NSN	3110-01-466-4167

COMPONENT DIAGRAM

KEY FEATURES

•

RETAINER FABRICATION METHOD: MACHINED

•

LOCATING FEATURE: NONLOCATING

•

SURFACE FINISH: GROUND

•

STYLE DESIGNATOR: SINGLE ROW, NON-LOCATING, TWO LIP INNER RING, CYLINDRICAL OUTER RING, SEPARABLE

•

MATERIAL DOCUMENT AND CLASSIFICATION: AMS 6491 ASSN STD SINGLE MATERIAL RESPONSE OUTER RING

TECHNICAL CHARACTERISTICS

RETAINER FABRICATION METHOD	MACHINED
LOCATING FEATURE	NONLOCATING
SURFACE FINISH	GROUND
STYLE DESIGNATOR	SINGLE ROW, NON-LOCATING, TWO LIP INNER RING, CYLINDRICAL OUTER RING, SEPARABLE
MATERIAL DOCUMENT AND CLASSIFICATION	AMS 6491 ASSN STD SINGLE MATERIAL RESPONSE OUTER RING
MATERIAL DOCUMENT AND CLASSIFICATION	AMS 6491 ASSN STD SINGLE MATERIAL RESPONSE ROLLER
MATERIAL DOCUMENT AND CLASSIFICATION	AMS 6491 ASSN STD SINGLE MATERIAL RESPONSE INNER RING
MATERIAL DOCUMENT AND CLASSIFICATION	AMS 6414 ASSN STD SINGLE MATERIAL RESPONSE CAGE
OVERALL WIDTH	0.7824 INCHES MINIMUM AND 0.7874 INCHES MAXIMUM IN
OVERALL OUTSIDE DIAMETER	4.5270 INCHES MINIMUM AND 4.5274 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

D75746Reference document

Same NSN cross-reference

Reference document — Drawing number reference only

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 423DS285-1?

423DS285-1 is a BEARING,ROLLER,CYLINDRICAL.

What parts can replace 423DS285-1?

There is 1 known substitute for 423DS285-1: D75746. Substitute compatibility should be verified for your specific system.

What is the NSN for 423DS285-1?

423DS285-1 is cataloged in the U.S. Government catalog under NSN 3110-01-466-4167. This indicates validated use in U.S. government and defense supply chains.

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423DS285-1 — BEARING,ROLLER,CYLINDRICAL

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