5393-21 — BEARING,BALL,ANNULAR

✓ Government record, cited

— · TAPERED BEARING

PRODUCT OVERVIEW

5393-21: BEARING,BALL,ANNULAR.

The BEARING,BALL,ANNULAR is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, bore_shape: STRAIGHT, bore_diameter: 0.7498 INCHES MINIMUM AND 0.7503 INCHES MAXIMUM IN, contact_angle: 25.0 DEGREES NOMINAL, load_direction: ANGULAR, surface_finish: GROUND. This part is cataloged in the U.S.

Government catalog under NSN 3110-00-182-8278, 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

5393-21

NSN: 3110-00-182-8278
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 07443 — LANDOLL CORPORATION DBA LANDOLL CORPORATION DREXEL DIVISION DIV DREXEL (USA)

SPECIFICATIONS

material	STEEL OVERALL
bore_shape	STRAIGHT
bore_diameter	0.7498 INCHES MINIMUM AND 0.7503 INCHES MAXIMUM IN
contact_angle	25.0 DEGREES NOMINAL
load_direction	ANGULAR
surface_finish	GROUND
shield_quantity	2
inner_ring_width	1.3600 INCHES MINIMUM AND 1.3700 INCHES MAXIMUM IN
outer_ring_width	1.3050 INCHES MINIMUM AND 1.3150 INCHES MAXIMUM IN
special_features	2.6250 IN. DIA FLANGE BOTH ENDS IN
internal_clearance	0.0006 INCHES MINIMUM RADIAL AND 0.0010 INCHES MAXIMUM RADIAL IN
lubrication_material	GREASE
NSN	3110-00-182-8278

COMPONENT DIAGRAM

KEY FEATURES

•

LUBRICATION MATERIAL: GREASE

•

OUTER RING WIDTH: 1.3050 INCHES MINIMUM AND 1.3150 INCHES MAXIMUM IN

•

INTERNAL CLEARANCE: 0.0006 INCHES MINIMUM RADIAL AND 0.0010 INCHES MAXIMUM RADIAL IN

•

SURFACE FINISH: GROUND

•

SHIELD QUANTITY: 2

•

OVERALL OUTSIDE DIAMETER: 2.2930 INCHES MINIMUM AND 2.3000 INCHES MAXIMUM IN

•

BORE SHAPE: STRAIGHT

•

CONTACT ANGLE: 25.0 DEGREES NOMINAL

TECHNICAL CHARACTERISTICS

LUBRICATION MATERIAL	GREASE
OUTER RING WIDTH	1.3050 INCHES MINIMUM AND 1.3150 INCHES MAXIMUM IN
INTERNAL CLEARANCE	0.0006 INCHES MINIMUM RADIAL AND 0.0010 INCHES MAXIMUM RADIAL IN
SURFACE FINISH	GROUND
SHIELD QUANTITY	2
OVERALL OUTSIDE DIAMETER	2.2930 INCHES MINIMUM AND 2.3000 INCHES MAXIMUM IN
BORE SHAPE	STRAIGHT
CONTACT ANGLE	25.0 DEGREES NOMINAL
LOAD DIRECTION	ANGULAR
INTERNAL FIT-UP CONTACT ANGULAR DIRECTION	OUTWARD CONVERGENT

SUBSTITUTES & CROSS-REFERENCES 2

BR907194Reference document

Same NSN cross-reference

Reference document — Secondary reference

907194Reference 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 5393-21?

5393-21 is a BEARING,BALL,ANNULAR.

What parts can replace 5393-21?

There are 2 known substitutes for 5393-21: BR907194, 907194. Substitute compatibility should be verified for your specific system.

What is the NSN for 5393-21?

5393-21 is cataloged in the U.S. Government catalog under NSN 3110-00-182-8278. This indicates validated use in U.S. government and defense supply chains.

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5393-21 — BEARING,BALL,ANNULAR

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