HBR284-104 — BEARING,SLEEVE

✓ Government record, cited

— · BALL BEARING

PRODUCT OVERVIEW

HBR284-104: BEARING,SLEEVE.

The BEARING,SLEEVE is a the manufacturer industrial component. Key specifications include material: STEEL COMP 630 INNER LAYER, corner_shape: SQUARE ALL CORNERS, overall_length: 1.0350 INCHES MINIMUM AND 1.0400 INCHES MAXIMUM IN, surface_finish: 64.0 MICROINCHES OUTSIDE DIAMETER SURFACE OF BODY, hardness_rating: 38.0 ROCKWELL C MINIMUM AND 43.0 ROCKWELL C MAXIMUM INNER LAYER, style_designator: SOLID, PLAIN, NO OUTSIDE FLANGES. This part is cataloged in the U.S.

Government catalog under NSN 3120-01-047-0495, 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

HBR284-104

NSN: 3120-01-047-0495
FSC: 3120 — Bearings, Plain, Unmounted
CAGE: 73134 — ROLLER BEARING COMPANY OF AMERICA, INC. (USA)

SPECIFICATIONS

material	STEEL COMP 630 INNER LAYER
corner_shape	SQUARE ALL CORNERS
overall_length	1.0350 INCHES MINIMUM AND 1.0400 INCHES MAXIMUM IN
surface_finish	64.0 MICROINCHES OUTSIDE DIAMETER SURFACE OF BODY
hardness_rating	38.0 ROCKWELL C MINIMUM AND 43.0 ROCKWELL C MAXIMUM INNER LAYER
style_designator	SOLID, PLAIN, NO OUTSIDE FLANGES
surface_treatment	CADMIUM OUTER LAYER
body_inside_diameter	0.2495 INCHES MINIMUM AND 0.2500 INCHES MAXIMUM IN
body_outside_diameter	0.5620 INCHES MINIMUM AND 0.5625 INCHES MAXIMUM IN
lubricant_accommodation_style	GROOVED CIRCULAR
NSN	3120-01-047-0495

COMPONENT DIAGRAM

KEY FEATURES

•

SURFACE FINISH: 64.0 MICROINCHES OUTSIDE DIAMETER SURFACE OF BODY

•

CORNER SHAPE: SQUARE ALL CORNERS

•

BODY OUTSIDE DIAMETER: 0.5620 INCHES MINIMUM AND 0.5625 INCHES MAXIMUM IN

•

HARDNESS RATING: 30.0 ROCKWELL C MINIMUM AND 37.0 ROCKWELL C MAXIMUM OUTER LAYER

•

STYLE DESIGNATOR: SOLID, PLAIN, NO OUTSIDE FLANGES

TECHNICAL CHARACTERISTICS

SURFACE FINISH	64.0 MICROINCHES OUTSIDE DIAMETER SURFACE OF BODY
SURFACE FINISH	32.0 MICROINCHES INSIDE DIAMETER SURFACE OF BODY
CORNER SHAPE	SQUARE ALL CORNERS
BODY OUTSIDE DIAMETER	0.5620 INCHES MINIMUM AND 0.5625 INCHES MAXIMUM IN
HARDNESS RATING	30.0 ROCKWELL C MINIMUM AND 37.0 ROCKWELL C MAXIMUM OUTER LAYER
HARDNESS RATING	38.0 ROCKWELL C MINIMUM AND 43.0 ROCKWELL C MAXIMUM INNER LAYER
STYLE DESIGNATOR	SOLID, PLAIN, NO OUTSIDE FLANGES
OVERALL LENGTH	1.0350 INCHES MINIMUM AND 1.0400 INCHES MAXIMUM IN
BODY INSIDE DIAMETER	0.2495 INCHES MINIMUM AND 0.2500 INCHES MAXIMUM IN
LUBRICANT ACCOMMODATION STYLE	GROOVED CIRCULAR

OTHER ITEMS IN FSC 3120 — Bearings, Plain, Unmounted

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

3120-00-001-1288 3120-00-001-1835 3120-00-001-1838 3120-00-001-1928 3120-00-001-1934 3120-00-001-3933 3120-00-001-3937 3120-00-001-3938

SUBSTITUTES & CROSS-REFERENCES 5

BACB28AB4-104Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

78910-04-104Reference document

Same NSN cross-reference

Reference document — Secondary reference

107-3304-104Reference document

Same NSN cross-reference

Reference document — Secondary reference

04-228-104Reference document

Same NSN cross-reference

Reference document — Secondary reference

AJD-04-104Reference document

Same NSN cross-reference

Reference document — Secondary reference

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 HBR284-104?

HBR284-104 is a BEARING,SLEEVE.

What parts can replace HBR284-104?

There are 5 known substitutes for HBR284-104: BACB28AB4-104, 78910-04-104, 107-3304-104 and 2 more. Substitute compatibility should be verified for your specific system.

What is the NSN for HBR284-104?

HBR284-104 is cataloged in the U.S. Government catalog under NSN 3120-01-047-0495. This indicates validated use in U.S. government and defense supply chains.

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