178SA188 — BEARING,BALL,ANNULAR

✓ Government record, cited

— · TAPERED BEARING

PRODUCT OVERVIEW

178SA188: BEARING,BALL,ANNULAR.

The BEARING,BALL,ANNULAR is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING OVERALL, bore_shape: STRAIGHT, bore_diameter: 2.0 MILLIMETERS NOMINAL MM, overall_width: 2.3 MILLIMETERS NOMINAL MM, alignment_type: RIGID, load_direction: RADIAL. This part is cataloged in the U.S.

Government catalog under NSN 3110-01-172-6474, 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

178SA188

NSN: 3110-01-172-6474
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 17472 — EATON AEROSPACE LLC DBA EATON INOAC DIV FUEL & MOTION CONTROL SYSTEMS DIVISION (USA)

SPECIFICATIONS

material	STEEL CORROSION RESISTING OVERALL
bore_shape	STRAIGHT
bore_diameter	2.0 MILLIMETERS NOMINAL MM
overall_width	2.3 MILLIMETERS NOMINAL MM
alignment_type	RIGID
load_direction	RADIAL
surface_finish	GROUND
style_designator	NON-LOADING GROOVE, NON-SEPARABLE
lubrication_material	GREASE
overall_outside_diameter	6.0 MILLIMETERS NOMINAL MM
internal_fit-up_designation	STANDARD
retainer_fabrication_method	PRESSED
NSN	3110-01-172-6474

COMPONENT DIAGRAM

KEY FEATURES

•

RETAINER FABRICATION METHOD: PRESSED

•

LUBRICATION MATERIAL: GREASE

•

INTERNAL FIT-UP DESIGNATION: STANDARD

•

SURFACE FINISH: GROUND

•

STYLE DESIGNATOR: NON-LOADING GROOVE, NON-SEPARABLE

•

OVERALL OUTSIDE DIAMETER: 6.0 MILLIMETERS NOMINAL MM

•

BORE SHAPE: STRAIGHT

TECHNICAL CHARACTERISTICS

RETAINER FABRICATION METHOD	PRESSED
LUBRICATION MATERIAL	GREASE
INTERNAL FIT-UP DESIGNATION	STANDARD
SURFACE FINISH	GROUND
STYLE DESIGNATOR	NON-LOADING GROOVE, NON-SEPARABLE
OVERALL WIDTH	2.3 MILLIMETERS NOMINAL MM
OVERALL OUTSIDE DIAMETER	6.0 MILLIMETERS NOMINAL MM
BORE SHAPE	STRAIGHT
LOAD DIRECTION	RADIAL
ALIGNMENT TYPE	RIGID

SUBSTITUTES & CROSS-REFERENCES 6

SSR-620HA1P25LG54Reference document

Same NSN cross-reference

Reference document — Secondary reference

SSR-620HA1P25LG5Reference document

Same NSN cross-reference

Reference document — Secondary reference

SMR206KT3C25GL15Reference document

Same NSN cross-reference

Reference document — Secondary reference

SMR619/2K04T3C25GL15Reference document

Same NSN cross-reference

Reference document — Secondary reference

10107543Reference document

Same NSN cross-reference

Reference document — Informative reference only

SMR206K2T3C25GL15Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 178SA188?

178SA188 is a BEARING,BALL,ANNULAR.

What parts can replace 178SA188?

There are 6 known substitutes for 178SA188: SSR-620HA1P25LG54, SSR-620HA1P25LG5, SMR206KT3C25GL15 and 3 more. Substitute compatibility should be verified for your specific system.

What is the NSN for 178SA188?

178SA188 is cataloged in the U.S. Government catalog under NSN 3110-01-172-6474. This indicates validated use in U.S. government and defense supply chains.

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178SA188 — BEARING,BALL,ANNULAR

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