218Y — BEARING,BALL,ANNULAR

✓ Government record, cited

— · TAPERED BEARING

PRODUCT OVERVIEW

218Y: BEARING,BALL,ANNULAR.

The BEARING,BALL,ANNULAR is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, bore_shape: STRAIGHT, bore_diameter: 90.00 MILLIMETERS NOMINAL MM, overall_width: 30.0 MILLIMETERS NOMINAL MM, load_direction: RADIAL, surface_finish: GROUND. This part is cataloged in the U.S.

Government catalog under NSN 3110-00-155-6342, 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

218Y

NSN: 3110-00-155-6342
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 99993 — DEPARTMENT OF THE NAVY (USA)

SPECIFICATIONS

material	STEEL OVERALL
bore_shape	STRAIGHT
bore_diameter	90.00 MILLIMETERS NOMINAL MM
overall_width	30.0 MILLIMETERS NOMINAL MM
load_direction	RADIAL
surface_finish	GROUND
shield_quantity	2
style_designator	NON-LOADING GROOVE, NON-SEPARABLE
lubrication_material	GREASE
overall_outside_diameter	160.00 MILLIMETERS NOMINAL MM
internal_fit-up_designation	STANDARD
nondefinitive_spec/std_data	111 TYPE AND 3 CLASS AND 00 GRADE
NSN	3110-00-155-6342

COMPONENT DIAGRAM

KEY FEATURES

•

RETAINER FABRICATION METHOD: PRESSED

•

LUBRICATION MATERIAL: GREASE

•

INTERNAL FIT-UP DESIGNATION: STANDARD

•

SURFACE FINISH: GROUND

•

SHIELD QUANTITY: 2

•

STYLE DESIGNATOR: NON-LOADING GROOVE, NON-SEPARABLE

•

OVERALL OUTSIDE DIAMETER: 160.00 MILLIMETERS NOMINAL MM

TECHNICAL CHARACTERISTICS

RETAINER FABRICATION METHOD	PRESSED
LUBRICATION MATERIAL	GREASE
INTERNAL FIT-UP DESIGNATION	STANDARD
SURFACE FINISH	GROUND
SHIELD QUANTITY	2
STYLE DESIGNATOR	NON-LOADING GROOVE, NON-SEPARABLE
OVERALL WIDTH	30.0 MILLIMETERS NOMINAL MM
OVERALL OUTSIDE DIAMETER	160.00 MILLIMETERS NOMINAL MM
BORE SHAPE	STRAIGHT
NONDEFINITIVE SPEC/STD DATA	111 TYPE AND 3 CLASS AND 00 GRADE

SUBSTITUTES & CROSS-REFERENCES 9

218FFReference document

Same NSN cross-reference

Reference document — Secondary reference

FFB171Reference document

Same NSN cross-reference

Reference document — Identification reference

3208555Reference document

Same NSN cross-reference

Reference document — Secondary reference

319687-169Reference document

Same NSN cross-reference

Reference document — Secondary reference

6218-2ZReference document

Same NSN cross-reference

Reference document — Secondary reference

FF-B-171/04J18C2BSame 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 218Y?

218Y is a BEARING,BALL,ANNULAR.

What parts can replace 218Y?

There are 9 known substitutes for 218Y: 218FF, FFB171, 3208555 and 6 more. Substitute compatibility should be verified for your specific system.

What is the NSN for 218Y?

218Y is cataloged in the U.S. Government catalog under NSN 3110-00-155-6342. This indicates validated use in U.S. government and defense supply chains.

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218Y — BEARING,BALL,ANNULAR

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