1028ABEC1 — BEARING,BALL,ANNULAR

✓ Government record, cited

— · TAPERED BEARING

PRODUCT OVERVIEW

1028ABEC1: BEARING,BALL,ANNULAR.

The BEARING,BALL,ANNULAR is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING BALL, bore_shape: STRAIGHT, bore_diameter: 3.3455 INCHES MINIMUM AND 3.3465 INCHES MAXIMUM IN, overall_width: 0.2760 INCHES MINIMUM AND 0.2810 INCHES MAXIMUM IN, load_direction: RADIAL, surface_finish: GROUND. This part is cataloged in the U.S.

Government catalog under NSN 3110-00-227-4282, 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

1028ABEC1

NSN: 3110-00-227-4282
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 82235 — NATIONAL ALUMINUM EXTRUSION DIV OF NATIONAL STEEL CORP (USA)

SPECIFICATIONS

material	STEEL CORROSION RESISTING BALL
bore_shape	STRAIGHT
bore_diameter	3.3455 INCHES MINIMUM AND 3.3465 INCHES MAXIMUM IN
overall_width	0.2760 INCHES MINIMUM AND 0.2810 INCHES MAXIMUM IN
load_direction	RADIAL
surface_finish	GROUND
special_features	INNER AND OUTER RING RUNOUT 0.0005 IN. IN
style_designator	NON-LOADING GROOVE, NON-SEPARABLE
overall_outside_diameter	4.1329 INCHES MINIMUM AND 4.1339 INCHES MAXIMUM IN
internal_fit-up_designation	STANDARD
retainer_fabrication_method	MACHINED
NSN	3110-00-227-4282

COMPONENT DIAGRAM

KEY FEATURES

•

RETAINER FABRICATION METHOD: MACHINED

•

INTERNAL FIT-UP DESIGNATION: STANDARD

•

SURFACE FINISH: GROUND

•

STYLE DESIGNATOR: NON-LOADING GROOVE, NON-SEPARABLE

•

OVERALL OUTSIDE DIAMETER: 4.1329 INCHES MINIMUM AND 4.1339 INCHES MAXIMUM IN

•

BORE SHAPE: STRAIGHT

•

LOAD DIRECTION: RADIAL

TECHNICAL CHARACTERISTICS

RETAINER FABRICATION METHOD	MACHINED
INTERNAL FIT-UP DESIGNATION	STANDARD
SURFACE FINISH	GROUND
STYLE DESIGNATOR	NON-LOADING GROOVE, NON-SEPARABLE
OVERALL WIDTH	0.2760 INCHES MINIMUM AND 0.2810 INCHES MAXIMUM IN
OVERALL OUTSIDE DIAMETER	4.1329 INCHES MINIMUM AND 4.1339 INCHES MAXIMUM IN
BORE SHAPE	STRAIGHT
LOAD DIRECTION	RADIAL
SPECIAL FEATURES	INNER AND OUTER RING RUNOUT 0.0005 IN. IN
BORE DIAMETER	3.3455 INCHES MINIMUM AND 3.3465 INCHES MAXIMUM IN

SUBSTITUTES & CROSS-REFERENCES 5

1028Reference document

Same NSN cross-reference

Reference document — Secondary reference

1028SHReference document

Same NSN cross-reference

Reference document — Secondary reference

1295SHReference document

Same NSN cross-reference

Reference document — Secondary reference

S867836Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

1295Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusCancelled· U.S. Government catalog

Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 1028ABEC1?

1028ABEC1 is a BEARING,BALL,ANNULAR.

What parts can replace 1028ABEC1?

There are 5 known substitutes for 1028ABEC1: 1028, 1028SH, 1295SH and 2 more. Substitute compatibility should be verified for your specific system.

What is the NSN for 1028ABEC1?

1028ABEC1 is cataloged in the U.S. Government catalog under NSN 3110-00-227-4282. This indicates validated use in U.S. government and defense supply chains.

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1028ABEC1 — BEARING,BALL,ANNULAR

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