309MG — BEARING,BALL,ANNULAR

✓ Government record, cited

— · TAPERED BEARING

PRODUCT OVERVIEW

309MG: BEARING,BALL,ANNULAR.

The BEARING,BALL,ANNULAR is a the manufacturer industrial component. Key specifications include material: STEEL INNER RING, bore_shape: STRAIGHT, bore_diameter: 45.00 MILLIMETERS NOMINAL MM, overall_width: 25.0 MILLIMETERS NOMINAL MM, load_direction: RADIAL, surface_finish: GROUND. This part is cataloged in the U.S.

Government catalog under NSN 3110-00-155-6723, 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

309MG

NSN: 3110-00-155-6723
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 77237 — DANA OFF HIGHWAY PRODUCTS, LLC (USA)

SPECIFICATIONS

material	STEEL INNER RING
bore_shape	STRAIGHT
bore_diameter	45.00 MILLIMETERS NOMINAL MM
overall_width	25.0 MILLIMETERS NOMINAL MM
load_direction	RADIAL
surface_finish	GROUND
style_designator	LOADING GROOVE, NON-SEPARABLE
features_provided	SNAP RING-GROOVE MOUNTING AND MOUNTING GROOVE
overall_outside_diameter	100.00 MILLIMETERS NOMINAL MM
internal_fit-up_designation	STANDARD
standard_tolerance_designation	ABEC NO.1
NSN	3110-00-155-6723

COMPONENT DIAGRAM

KEY FEATURES

•

INTERNAL FIT-UP DESIGNATION: STANDARD

•

SURFACE FINISH: GROUND

•

STYLE DESIGNATOR: LOADING GROOVE, NON-SEPARABLE

•

OVERALL OUTSIDE DIAMETER: 100.00 MILLIMETERS NOMINAL MM

•

FEATURES PROVIDED: SNAP RING-GROOVE MOUNTING AND MOUNTING GROOVE

•

BORE SHAPE: STRAIGHT

•

LOAD DIRECTION: RADIAL

TECHNICAL CHARACTERISTICS

INTERNAL FIT-UP DESIGNATION	STANDARD
SURFACE FINISH	GROUND
STYLE DESIGNATOR	LOADING GROOVE, NON-SEPARABLE
OVERALL WIDTH	25.0 MILLIMETERS NOMINAL MM
OVERALL OUTSIDE DIAMETER	100.00 MILLIMETERS NOMINAL MM
FEATURES PROVIDED	SNAP RING-GROOVE MOUNTING AND MOUNTING GROOVE
BORE SHAPE	STRAIGHT
LOAD DIRECTION	RADIAL
STANDARD TOLERANCE DESIGNATION	ABEC NO.1
BORE DIAMETER	45.00 MILLIMETERS NOMINAL MM

SUBSTITUTES & CROSS-REFERENCES 5

41309Reference document

Same NSN cross-reference

Reference document — Secondary reference

RT6219Reference document

Same NSN cross-reference

Reference document — Secondary reference

F5140Reference document

Same NSN cross-reference

Reference document — Secondary reference

B4Q7118AReference document

Same NSN cross-reference

Reference document — Secondary reference

IR10-150R20Reference document

Same NSN cross-reference

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

LIFECYCLE

NSN statusCancelled· U.S. Government catalog

No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 309MG?

309MG is a BEARING,BALL,ANNULAR.

What parts can replace 309MG?

There are 5 known substitutes for 309MG: 41309, RT6219, F5140 and 2 more. Substitute compatibility should be verified for your specific system.

What is the NSN for 309MG?

309MG is cataloged in the U.S. Government catalog under NSN 3110-00-155-6723. This indicates validated use in U.S. government and defense supply chains.

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309MG — BEARING,BALL,ANNULAR

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