MR5212 — RING,BEARING,INNER

✓ Government record, cited

— · TAPERED BEARING

PRODUCT OVERVIEW

MR5212: RING,BEARING,INNER.

The RING,BEARING,INNER is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, bore_shape: STRAIGHT, bore_diameter: 2.3622 INCHES NOMINAL IN, overall_width: 1.4375 INCHES NOMINAL IN, surface_finish: GROUND, style_designator: INNER RING, ROLLER, SINGLE LIP. This part is cataloged in the U.S.

Government catalog under NSN 3110-00-896-6822, 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

MR5212

NSN: 3110-00-896-6822
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 01212 — FEDERAL-MOGUL CORP GOVERNMENT SALES DEPT (USA)

SPECIFICATIONS

material	STEEL OVERALL
bore_shape	STRAIGHT
bore_diameter	2.3622 INCHES NOMINAL IN
overall_width	1.4375 INCHES NOMINAL IN
surface_finish	GROUND
style_designator	INNER RING, ROLLER, SINGLE LIP
smallest_outside_diameter	2.8496 INCHES NOMINAL IN
standard_tolerance_designation	RBEC NO.1
NSN	3110-00-896-6822

COMPONENT DIAGRAM

KEY FEATURES

•

SURFACE FINISH: GROUND

•

STYLE DESIGNATOR: INNER RING, ROLLER, SINGLE LIP

•

BORE SHAPE: STRAIGHT

•

SMALLEST OUTSIDE DIAMETER: 2.8496 INCHES NOMINAL IN

•

STANDARD TOLERANCE DESIGNATION: RBEC NO.1

•

BORE DIAMETER: 2.3622 INCHES NOMINAL IN

•

MATERIAL: STEEL OVERALL

TECHNICAL CHARACTERISTICS

SURFACE FINISH	GROUND
STYLE DESIGNATOR	INNER RING, ROLLER, SINGLE LIP
OVERALL WIDTH	1.4375 INCHES NOMINAL IN
BORE SHAPE	STRAIGHT
SMALLEST OUTSIDE DIAMETER	2.8496 INCHES NOMINAL IN
STANDARD TOLERANCE DESIGNATION	RBEC NO.1
BORE DIAMETER	2.3622 INCHES NOMINAL IN
MATERIAL	STEEL OVERALL

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 2

R5212Reference document

Same NSN cross-reference

Reference document — Secondary reference

174346H1Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Terminal item — stock exhausted; no further procurementNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is MR5212?

MR5212 is a RING,BEARING,INNER.

What parts can replace MR5212?

There are 2 known substitutes for MR5212: R5212, 174346H1. Substitute compatibility should be verified for your specific system.

What is the NSN for MR5212?

MR5212 is cataloged in the U.S. Government catalog under NSN 3110-00-896-6822. This indicates validated use in U.S. government and defense supply chains.

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MR5212 — RING,BEARING,INNER

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