RBY 7 — ROLLER,BEARING

✓ Government record, cited

— · TAPERED BEARING

PRODUCT OVERVIEW

RBY 7: ROLLER,BEARING.

The ROLLER,BEARING is a the manufacturer industrial component. Key specifications include bore_diameter: 2.7495 INCHES MINIMUM AND 2.7501 INCHES MAXIMUM IN, overall_width: 3.865 INCHES MINIMUM AND 3.880 INCHES MAXIMUM IN, style_designator: SINGLE ROW, NON-LOCATING, CYLINDRICAL INNER RING, ONE LIP OUTER RING, SEPARABLE, end_item_identification: SLIDING PADEYE, overall_outside_diameter: 6.999 INCHES MINIMUM AND 7.000 INCHES MAXIMUM IN, part_name_assigned_by_controlling_agency: MAIN ROLLER. This part is cataloged in the U.S.

Government catalog under NSN 3110-01-642-9313, 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

RBY 7

NSN: 3110-01-642-9313
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 51588 — RBC BEARINGS INCORPORATED DIV WEST TRENTON DIVISION (USA)

SPECIFICATIONS

bore_diameter	2.7495 INCHES MINIMUM AND 2.7501 INCHES MAXIMUM IN
overall_width	3.865 INCHES MINIMUM AND 3.880 INCHES MAXIMUM IN
style_designator	SINGLE ROW, NON-LOCATING, CYLINDRICAL INNER RING, ONE LIP OUTER RING, SEPARABLE
end_item_identification	SLIDING PADEYE
overall_outside_diameter	6.999 INCHES MINIMUM AND 7.000 INCHES MAXIMUM IN
part_name_assigned_by_controlling_agency	MAIN ROLLER
NSN	3110-01-642-9313

COMPONENT DIAGRAM

KEY FEATURES

•

STYLE DESIGNATOR: SINGLE ROW, NON-LOCATING, CYLINDRICAL INNER RING, ONE LIP OUTER RING, SEPARABLE

•

OVERALL OUTSIDE DIAMETER: 6.999 INCHES MINIMUM AND 7.000 INCHES MAXIMUM IN

•

BORE DIAMETER: 2.7495 INCHES MINIMUM AND 2.7501 INCHES MAXIMUM IN

TECHNICAL CHARACTERISTICS

STYLE DESIGNATOR	SINGLE ROW, NON-LOCATING, CYLINDRICAL INNER RING, ONE LIP OUTER RING, SEPARABLE
OVERALL WIDTH	3.865 INCHES MINIMUM AND 3.880 INCHES MAXIMUM IN
OVERALL OUTSIDE DIAMETER	6.999 INCHES MINIMUM AND 7.000 INCHES MAXIMUM IN
PART NAME ASSIGNED BY CONTROLLING AGENCY	MAIN ROLLER
END ITEM IDENTIFICATION	SLIDING PADEYE
BORE DIAMETER	2.7495 INCHES MINIMUM AND 2.7501 INCHES MAXIMUM IN

SUBSTITUTES & CROSS-REFERENCES 3

8287013Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

8287000ITEM 11Reference document

Same NSN cross-reference

Reference document — Secondary reference

8287000Reference document

Same NSN cross-reference

Reference document — Drawing number reference only

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 RBY 7?

RBY 7 is a ROLLER,BEARING.

What parts can replace RBY 7?

There are 3 known substitutes for RBY 7: 8287013, 8287000ITEM 11, 8287000. Substitute compatibility should be verified for your specific system.

What is the NSN for RBY 7?

RBY 7 is cataloged in the U.S. Government catalog under NSN 3110-01-642-9313. This indicates validated use in U.S. government and defense supply chains.

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RBY 7 — ROLLER,BEARING

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