DI-0644-103 — RING,BEARING,INNER

✓ Government record, cited

— · TAPERED BEARING

PRODUCT OVERVIEW

DI-0644-103: RING,BEARING,INNER.

The RING,BEARING,INNER is a the manufacturer industrial component. Key specifications include material: STEEL COMP E9310 OVERALL, bore_shape: STRAIGHT, bore_diameter: 0.8745 INCHES MINIMUM AND 0.8750 INCHES MAXIMUM IN, overall_width: 1.0000 INCHES MINIMUM AND 1.0200 INCHES MAXIMUM IN, surface_finish: GROUND, style_designator: INNER RING, ROLLER, CYLINDRICAL. This part is cataloged in the U.S.

Government catalog under NSN 3110-01-296-0655, 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

DI-0644-103

NSN: 3110-01-296-0655
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 27604 — DUNCAN INDUSTRIES, INC (USA)

SPECIFICATIONS

material	STEEL COMP E9310 OVERALL
bore_shape	STRAIGHT
bore_diameter	0.8745 INCHES MINIMUM AND 0.8750 INCHES MAXIMUM IN
overall_width	1.0000 INCHES MINIMUM AND 1.0200 INCHES MAXIMUM IN
surface_finish	GROUND
style_designator	INNER RING, ROLLER, CYLINDRICAL
overall_outside_diameter	1.1245 INCHES MINIMUM AND 1.1250 INCHES MAXIMUM IN
material_document_and_classification	AMS6260 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
NSN	3110-01-296-0655

COMPONENT DIAGRAM

KEY FEATURES

•

SURFACE FINISH: GROUND

•

STYLE DESIGNATOR: INNER RING, ROLLER, CYLINDRICAL

•

MATERIAL DOCUMENT AND CLASSIFICATION: AMS6260 ASSN STD SINGLE MATERIAL RESPONSE OVERALL

•

OVERALL OUTSIDE DIAMETER: 1.1245 INCHES MINIMUM AND 1.1250 INCHES MAXIMUM IN

•

BORE SHAPE: STRAIGHT

•

BORE DIAMETER: 0.8745 INCHES MINIMUM AND 0.8750 INCHES MAXIMUM IN

•

MATERIAL: STEEL COMP E9310 OVERALL

TECHNICAL CHARACTERISTICS

SURFACE FINISH	GROUND
STYLE DESIGNATOR	INNER RING, ROLLER, CYLINDRICAL
MATERIAL DOCUMENT AND CLASSIFICATION	AMS6260 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
OVERALL WIDTH	1.0000 INCHES MINIMUM AND 1.0200 INCHES MAXIMUM IN
OVERALL OUTSIDE DIAMETER	1.1245 INCHES MINIMUM AND 1.1250 INCHES MAXIMUM IN
BORE SHAPE	STRAIGHT
BORE DIAMETER	0.8745 INCHES MINIMUM AND 0.8750 INCHES MAXIMUM IN
MATERIAL	STEEL COMP E9310 OVERALL

SUBSTITUTES & CROSS-REFERENCES 2

214-010-515-103Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

B14-16Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Normally procured from the manufacturer (OEM)Demilitarization required — critical (Q)

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FREQUENTLY ASKED QUESTIONS

What is DI-0644-103?

DI-0644-103 is a RING,BEARING,INNER.

What parts can replace DI-0644-103?

There are 2 known substitutes for DI-0644-103: 214-010-515-103, B14-16. Substitute compatibility should be verified for your specific system.

What is the NSN for DI-0644-103?

DI-0644-103 is cataloged in the U.S. Government catalog under NSN 3110-01-296-0655. This indicates validated use in U.S. government and defense supply chains.

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