HSBG5SSMILG3278 — BEARING,PLAIN,SELF-ALIGNING

✓ Government record, cited

— · BALL BEARING

PRODUCT OVERVIEW

HSBG5SSMILG3278: BEARING,PLAIN,SELF-ALIGNING.

The BEARING,PLAIN,SELF-ALIGNING is a the manufacturer industrial component. Key specifications include material: STEEL COMP E52100 INNER MEMBER, bore_diameter: 0.3120 INCHES MINIMUM AND 0.3125 INCHES MAXIMUM IN, hardness_rating: 59.0 ROCKWELL C NOMINAL INNER MEMBER, style_designator: WITHOUT INSERT OR LINER, surface_treatment: CHROMIUM INNER MEMBER, inner_member_width: 0.3700 INCHES MINIMUM AND 0.3750 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 3120-00-661-7229, 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

HSBG5SSMILG3278

NSN: 3120-00-661-7229
FSC: 3120 — Bearings, Plain, Unmounted
CAGE: 02758 — U S BEARINGS (USA)

SPECIFICATIONS

material	STEEL COMP E52100 INNER MEMBER
bore_diameter	0.3120 INCHES MINIMUM AND 0.3125 INCHES MAXIMUM IN
hardness_rating	59.0 ROCKWELL C NOMINAL INNER MEMBER
style_designator	WITHOUT INSERT OR LINER
surface_treatment	CHROMIUM INNER MEMBER
inner_member_width	0.3700 INCHES MINIMUM AND 0.3750 INCHES MAXIMUM IN
outer_member_width	0.2760 INCHES MINIMUM AND 0.2860 INCHES MAXIMUM IN
lubrication_feature	PERFORATION OUTER RACE MEMBER
outer_member_outside_diameter	0.7495 INCHES MINIMUM AND 0.7500 INCHES MAXIMUM IN
NSN	3120-00-661-7229

COMPONENT DIAGRAM

KEY FEATURES

•

INNER MEMBER WIDTH: 0.3700 INCHES MINIMUM AND 0.3750 INCHES MAXIMUM IN

•

HARDNESS RATING: 59.0 ROCKWELL C NOMINAL INNER MEMBER

•

OUTER MEMBER WIDTH: 0.2760 INCHES MINIMUM AND 0.2860 INCHES MAXIMUM IN

•

STYLE DESIGNATOR: WITHOUT INSERT OR LINER

•

LUBRICATION FEATURE: PERFORATION OUTER RACE MEMBER

•

SURFACE TREATMENT: CHROMIUM INNER MEMBER

TECHNICAL CHARACTERISTICS

INNER MEMBER WIDTH	0.3700 INCHES MINIMUM AND 0.3750 INCHES MAXIMUM IN
HARDNESS RATING	59.0 ROCKWELL C NOMINAL INNER MEMBER
OUTER MEMBER WIDTH	0.2760 INCHES MINIMUM AND 0.2860 INCHES MAXIMUM IN
STYLE DESIGNATOR	WITHOUT INSERT OR LINER
LUBRICATION FEATURE	PERFORATION OUTER RACE MEMBER
LUBRICATION FEATURE	GROOVE EXTERNAL OUTER MEMBER
LUBRICATION FEATURE	GROOVE INTERNAL OUTER MEMBER
SURFACE TREATMENT	CHROMIUM INNER MEMBER
BORE DIAMETER	0.3120 INCHES MINIMUM AND 0.3125 INCHES MAXIMUM IN
MATERIAL	STEEL COMP 630 OUTER RACE MEMBER

SUBSTITUTES & CROSS-REFERENCES 1

HSBG5SSM1LG3278Reference document

Same NSN cross-reference

Reference document — Advisory reference — outside the item-of-supply concept

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 HSBG5SSMILG3278?

HSBG5SSMILG3278 is a BEARING,PLAIN,SELF-ALIGNING.

What parts can replace HSBG5SSMILG3278?

There is 1 known substitute for HSBG5SSMILG3278: HSBG5SSM1LG3278. Substitute compatibility should be verified for your specific system.

What is the NSN for HSBG5SSMILG3278?

HSBG5SSMILG3278 is cataloged in the U.S. Government catalog under NSN 3120-00-661-7229. This indicates validated use in U.S. government and defense supply chains.

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HSBG5SSMILG3278 — BEARING,PLAIN,SELF-ALIGNING

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