540364 — BEARING,PLAIN,SELF-ALIGNING

✓ Government record, cited

— · BALL BEARING

PRODUCT OVERVIEW

540364: BEARING,PLAIN,SELF-ALIGNING.

The BEARING,PLAIN,SELF-ALIGNING is a the manufacturer industrial component. Key specifications include material: STEEL COMP 431 OUTER RACE MEMBER, bore_diameter: 0.8750 INCHES MINIMUM AND 0.8770 INCHES MAXIMUM IN, hardness_rating: 36.0 ROCKWELL C MINIMUM AND 58.0 ROCKWELL C MAXIMUM OUTER RACE MEMBER, style_designator: WITHOUT INSERT OR LINER, inner_member_width: 0.7450 INCHES MINIMUM AND 0.7500 INCHES MAXIMUM IN, outer_member_width: 0.5880 INCHES MINIMUM AND 0.5980 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 3120-00-872-0678, 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

540364

NSN: 3120-00-872-0678
FSC: 3120 — Bearings, Plain, Unmounted
CAGE: 77445 — RTX CORPORATION DBA PRATT & WHITNEY DIV PRATT &WHITNEY (USA)

SPECIFICATIONS

material	STEEL COMP 431 OUTER RACE MEMBER
bore_diameter	0.8750 INCHES MINIMUM AND 0.8770 INCHES MAXIMUM IN
hardness_rating	36.0 ROCKWELL C MINIMUM AND 58.0 ROCKWELL C MAXIMUM OUTER RACE MEMBER
style_designator	WITHOUT INSERT OR LINER
inner_member_width	0.7450 INCHES MINIMUM AND 0.7500 INCHES MAXIMUM IN
outer_member_width	0.5880 INCHES MINIMUM AND 0.5980 INCHES MAXIMUM IN
outer_member_outside_diameter	1.4368 INCHES MINIMUM AND 1.4373 INCHES MAXIMUM IN
material_document_and_classification	AMS 5630 ASSN STD SINGLE MATERIAL RESPONSE INNER MEMBER
NSN	3120-00-872-0678

COMPONENT DIAGRAM

KEY FEATURES

•

INNER MEMBER WIDTH: 0.7450 INCHES MINIMUM AND 0.7500 INCHES MAXIMUM IN

•

HARDNESS RATING: 36.0 ROCKWELL C MINIMUM AND 58.0 ROCKWELL C MAXIMUM INNER MEMBER

•

OUTER MEMBER WIDTH: 0.5880 INCHES MINIMUM AND 0.5980 INCHES MAXIMUM IN

•

STYLE DESIGNATOR: WITHOUT INSERT OR LINER

•

MATERIAL DOCUMENT AND CLASSIFICATION: AMS 5630 ASSN STD SINGLE MATERIAL RESPONSE INNER MEMBER

•

BORE DIAMETER: 0.8750 INCHES MINIMUM AND 0.8770 INCHES MAXIMUM IN

TECHNICAL CHARACTERISTICS

INNER MEMBER WIDTH	0.7450 INCHES MINIMUM AND 0.7500 INCHES MAXIMUM IN
HARDNESS RATING	36.0 ROCKWELL C MINIMUM AND 58.0 ROCKWELL C MAXIMUM INNER MEMBER
HARDNESS RATING	36.0 ROCKWELL C MINIMUM AND 58.0 ROCKWELL C MAXIMUM OUTER RACE MEMBER
OUTER MEMBER WIDTH	0.5880 INCHES MINIMUM AND 0.5980 INCHES MAXIMUM IN
STYLE DESIGNATOR	WITHOUT INSERT OR LINER
MATERIAL DOCUMENT AND CLASSIFICATION	AMS 5630 ASSN STD SINGLE MATERIAL RESPONSE INNER MEMBER
MATERIAL DOCUMENT AND CLASSIFICATION	AMS 5628 ASSN STD SINGLE MATERIAL RESPONSE OUTER RACE MEMBER
BORE DIAMETER	0.8750 INCHES MINIMUM AND 0.8770 INCHES MAXIMUM IN
MATERIAL	STEEL COMP 440C INNER MEMBER
MATERIAL	STEEL COMP 431 OUTER RACE MEMBER

SUBSTITUTES & CROSS-REFERENCES 3

540362Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

2180427Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

578275Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

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 540364?

540364 is a BEARING,PLAIN,SELF-ALIGNING.

What parts can replace 540364?

There are 3 known substitutes for 540364: 540362, 2180427, 578275. Substitute compatibility should be verified for your specific system.

What is the NSN for 540364?

540364 is cataloged in the U.S. Government catalog under NSN 3120-00-872-0678. This indicates validated use in U.S. government and defense supply chains.

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540364 — BEARING,PLAIN,SELF-ALIGNING

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