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7344B — BEARING,BALL,ANNULAR

✓ Government record, cited
— · TAPERED BEARING
PRODUCT OVERVIEW

7344B: BEARING,BALL,ANNULAR.

The BEARING,BALL,ANNULAR is a the manufacturer industrial component. Key specifications include bore_shape: STRAIGHT, bore_diameter: 220.0 MILLIMETERS NOMINAL MM, overall_width: 88.0 MILLIMETERS NOMINAL MM, style_designator: NON-LOADING GROOVE, NON-SEPARABLE, lubrication_material: GREASE AND OIL, overall_outside_diameter: 460.0 MILLIMETERS NOMINAL MM. This part is cataloged in the U.S.

Government catalog under NSN 3110-01-661-8294, 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
7344B
NSN: 3110-01-661-8294
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 6AEU2 — BEARING ENTERPRISES, INC. DIV EMERSON BEARING COMPANY (USA)
SPECIFICATIONS
bore_shapeSTRAIGHT
bore_diameter220.0 MILLIMETERS NOMINAL MM
overall_width88.0 MILLIMETERS NOMINAL MM
style_designatorNON-LOADING GROOVE, NON-SEPARABLE
lubrication_materialGREASE AND OIL
overall_outside_diameter460.0 MILLIMETERS NOMINAL MM
part_name_assigned_by_controlling_agencyBEARING, BALL, ANNULAR
NSN3110-01-661-8294
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 7344B · OEM ⚠ VERIFY BEFORE ORDERING Cup and cone sold separately — verify you are ordering BOTH parts or the correct component. Always replace cup and cone together — mismatched wear = premature failure ✓ BROKER TIP Taper angle determines axial load capacity. Steeper angle = higher axial load rating. Timken series numbers indicate dimensions — cross-reference carefully PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
LUBRICATION MATERIAL: GREASE AND OIL
•
STYLE DESIGNATOR: NON-LOADING GROOVE, NON-SEPARABLE
•
OVERALL OUTSIDE DIAMETER: 460.0 MILLIMETERS NOMINAL MM
•
BORE SHAPE: STRAIGHT
•
BORE DIAMETER: 220.0 MILLIMETERS NOMINAL MM
TECHNICAL CHARACTERISTICS
LUBRICATION MATERIALGREASE AND OIL
STYLE DESIGNATORNON-LOADING GROOVE, NON-SEPARABLE
OVERALL WIDTH88.0 MILLIMETERS NOMINAL MM
OVERALL OUTSIDE DIAMETER460.0 MILLIMETERS NOMINAL MM
BORE SHAPESTRAIGHT
PART NAME ASSIGNED BY CONTROLLING AGENCYBEARING, BALL, ANNULAR
BORE DIAMETER220.0 MILLIMETERS NOMINAL MM
OTHER ITEMS IN FSC 3110 — Bearings, Antifriction, Unmounted
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
3110-00-001-1937 3110-00-001-1938 3110-00-001-4661 3110-00-001-4662 3110-00-001-4689 3110-00-001-4722
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 7344B?
7344B is a BEARING,BALL,ANNULAR.
What is the NSN for 7344B?
7344B is cataloged in the U.S. Government catalog under NSN 3110-01-661-8294. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.