228442-4 — BEARING,BALL,ANNULAR

✓ Government record, cited

— · TAPERED BEARING

PRODUCT OVERVIEW

228442-4: BEARING,BALL,ANNULAR.

The BEARING,BALL,ANNULAR is a the manufacturer industrial component. Key specifications include material: STEEL BALL, bore_shape: STRAIGHT, bore_diameter: 45.00 MILLIMETERS NOMINAL MM, overall_width: 0.9450 INCHES NOMINAL IN, load_direction: RADIAL, surface_finish: GROUND. This part is cataloged in the U.S.

Government catalog under NSN 3110-00-156-4271, 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

228442-4

NSN: 3110-00-156-4271
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)

SPECIFICATIONS

material	STEEL BALL
bore_shape	STRAIGHT
bore_diameter	45.00 MILLIMETERS NOMINAL MM
overall_width	0.9450 INCHES NOMINAL IN
seal_quantity	1
load_direction	RADIAL
surface_finish	GROUND
style_designator	NON-LOADING GROOVE, NON-SEPARABLE
bearing_seal_type	CONTACT
overall_outside_diameter	85.00 MILLIMETERS NOMINAL MM
internal_fit-up_designation	STANDARD
nondefinitive_spec/std_data	118 TYPE AND 00 GRADE AND 2 CLASS
NSN	3110-00-156-4271

COMPONENT DIAGRAM

KEY FEATURES

•

RETAINER FABRICATION METHOD: PRESSED

•

BEARING SEAL TYPE: CONTACT

•

INTERNAL FIT-UP DESIGNATION: STANDARD

•

SURFACE FINISH: GROUND

•

STYLE DESIGNATOR: NON-LOADING GROOVE, NON-SEPARABLE

•

OVERALL OUTSIDE DIAMETER: 85.00 MILLIMETERS NOMINAL MM

•

BORE SHAPE: STRAIGHT

TECHNICAL CHARACTERISTICS

RETAINER FABRICATION METHOD	PRESSED
BEARING SEAL TYPE	CONTACT
INTERNAL FIT-UP DESIGNATION	STANDARD
SURFACE FINISH	GROUND
STYLE DESIGNATOR	NON-LOADING GROOVE, NON-SEPARABLE
OVERALL WIDTH	0.9450 INCHES NOMINAL IN
OVERALL OUTSIDE DIAMETER	85.00 MILLIMETERS NOMINAL MM
BORE SHAPE	STRAIGHT
DEPARTURE FROM CITED DESIGNATOR	AS MODIFIED BY OVERALL WIDTH AND SEAL QUANTITY
NONDEFINITIVE SPEC/STD DATA	118 TYPE AND 00 GRADE AND 2 CLASS

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 4

WC8509Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

FFB171Reference document

Same NSN cross-reference

Reference document — Identification reference

12Z369-65Reference document

Same NSN cross-reference

Reference document — Secondary reference

216066-11Reference 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 228442-4?

228442-4 is a BEARING,BALL,ANNULAR.

What parts can replace 228442-4?

There are 4 known substitutes for 228442-4: WC8509, FFB171, 12Z369-65 and 1 more. Substitute compatibility should be verified for your specific system.

What is the NSN for 228442-4?

228442-4 is cataloged in the U.S. Government catalog under NSN 3110-00-156-4271. This indicates validated use in U.S. government and defense supply chains.

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228442-4 — BEARING,BALL,ANNULAR

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