MR1216 EAX — BEARING,ROLLER,CYLINDRICAL

✓ Government record, cited

— · TAPERED BEARING

PRODUCT OVERVIEW

MR1216 EAX: BEARING,ROLLER,CYLINDRICAL.

The BEARING,ROLLER,CYLINDRICAL is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, bore_shape: STRAIGHT, bore_diameter: 3.1496 INCHES NOMINAL IN, overall_width: 1.0236 INCHES NOMINAL IN, surface_finish: GROUND, locating_feature: NONLOCATING. This part is cataloged in the U.S.

Government catalog under NSN 3110-01-083-9174, 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

MR1216 EAX

NSN: 3110-01-083-9174
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 19382 — REXNORD INDUSTRIES, LLC DIV LINK-BELT BEARING OPERATION (USA)

SPECIFICATIONS

material	STEEL OVERALL
bore_shape	STRAIGHT
bore_diameter	3.1496 INCHES NOMINAL IN
overall_width	1.0236 INCHES NOMINAL IN
surface_finish	GROUND
locating_feature	NONLOCATING
style_designator	SINGLE ROW, ONE-DIRECTION LOCATING, TWO LIP INNER RING, ONE LIP OUTER RING, SEPARABLE
internal_clearance	0.0065 INCHES NOMINAL RADIAL IN
overall_outside_diameter	5.5141 INCHES NOMINAL IN
internal_fit-up_designation	STANDARD
retainer_fabrication_method	MACHINED
standard_tolerance_designation	ABEC NO.1
NSN	3110-01-083-9174

COMPONENT DIAGRAM

KEY FEATURES

•

RETAINER FABRICATION METHOD: MACHINED

•

INTERNAL CLEARANCE: 0.0065 INCHES NOMINAL RADIAL IN

•

INTERNAL FIT-UP DESIGNATION: STANDARD

•

LOCATING FEATURE: NONLOCATING

•

SURFACE FINISH: GROUND

•

STYLE DESIGNATOR: SINGLE ROW, ONE-DIRECTION LOCATING, TWO LIP INNER RING, ONE LIP OUTER RING, SEPARABLE

•

OVERALL OUTSIDE DIAMETER: 5.5141 INCHES NOMINAL IN

TECHNICAL CHARACTERISTICS

RETAINER FABRICATION METHOD	MACHINED
INTERNAL CLEARANCE	0.0065 INCHES NOMINAL RADIAL IN
INTERNAL FIT-UP DESIGNATION	STANDARD
LOCATING FEATURE	NONLOCATING
SURFACE FINISH	GROUND
STYLE DESIGNATOR	SINGLE ROW, ONE-DIRECTION LOCATING, TWO LIP INNER RING, ONE LIP OUTER RING, SEPARABLE
OVERALL WIDTH	1.0236 INCHES NOMINAL IN
OVERALL OUTSIDE DIAMETER	5.5141 INCHES NOMINAL IN
BORE SHAPE	STRAIGHT
STANDARD TOLERANCE DESIGNATION	ABEC NO.1

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 4

11669559Reference document

Same NSN cross-reference

Reference document — Secondary reference

R1216WKBReference document

Same NSN cross-reference

Reference document — Secondary reference

7451913Reference document

Same NSN cross-reference

Reference document — Secondary reference

R1216WKB-20Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is MR1216 EAX?

MR1216 EAX is a BEARING,ROLLER,CYLINDRICAL.

What parts can replace MR1216 EAX?

There are 4 known substitutes for MR1216 EAX: 11669559, R1216WKB, 7451913 and 1 more. Substitute compatibility should be verified for your specific system.

What is the NSN for MR1216 EAX?

MR1216 EAX is cataloged in the U.S. Government catalog under NSN 3110-01-083-9174. This indicates validated use in U.S. government and defense supply chains.

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MR1216 EAX — BEARING,ROLLER,CYLINDRICAL

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