3MM304WICRDUL — BEARING,BALL,DUPLEX

✓ Government record, cited

— · TAPERED BEARING

PRODUCT OVERVIEW

3MM304WICRDUL: BEARING,BALL,DUPLEX.

The BEARING,BALL,DUPLEX is a the manufacturer industrial component. Key specifications include material: STEEL INNER RING, bore_diameter: 0.78725 INCHES MINIMUM AND 0.78740 INCHES MAXIMUM IN, overall_width: 1.1610 INCHES MINIMUM AND 1.1810 INCHES MAXIMUM IN, load_direction: ANGULAR, surface_finish: GROUND, special_features: CONTACT ANGLE 35 DEG; PAIR OF BEARINGS FOR DUPLEX MOUNTING FURNISHED AS A MATCHED SET. This part is cataloged in the U.S.

Government catalog under NSN 3110-01-030-0480, 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

3MM304WICRDUL

NSN: 3110-01-030-0480
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 21335 — TIMKEN CO DIV THE TIMKEN COMPANY (USA)

SPECIFICATIONS

material	STEEL INNER RING
bore_diameter	0.78725 INCHES MINIMUM AND 0.78740 INCHES MAXIMUM IN
overall_width	1.1610 INCHES MINIMUM AND 1.1810 INCHES MAXIMUM IN
load_direction	ANGULAR
surface_finish	GROUND
special_features	CONTACT ANGLE 35 DEG; PAIR OF BEARINGS FOR DUPLEX MOUNTING FURNISHED AS A MATCHED SET
style_designator	COUNTERBORED OUTER RINGS, NON-SEPARABLE, TANDEM MOUNTING
overall_outside_diameter	2.0470 INCHES MINIMUM AND 2.0472 INCHES MAXIMUM IN
internal_fit-up_designation	STANDARD
retainer_fabrication_method	MACHINED
standard_tolerance_designation	ABEC NO.7
NSN	3110-01-030-0480

COMPONENT DIAGRAM

KEY FEATURES

•

RETAINER FABRICATION METHOD: MACHINED

•

INTERNAL FIT-UP DESIGNATION: STANDARD

•

SURFACE FINISH: GROUND

•

STYLE DESIGNATOR: COUNTERBORED OUTER RINGS, NON-SEPARABLE, TANDEM MOUNTING

•

OVERALL OUTSIDE DIAMETER: 2.0470 INCHES MINIMUM AND 2.0472 INCHES MAXIMUM IN

•

LOAD DIRECTION: ANGULAR

TECHNICAL CHARACTERISTICS

RETAINER FABRICATION METHOD	MACHINED
INTERNAL FIT-UP DESIGNATION	STANDARD
SURFACE FINISH	GROUND
STYLE DESIGNATOR	COUNTERBORED OUTER RINGS, NON-SEPARABLE, TANDEM MOUNTING
OVERALL WIDTH	1.1610 INCHES MINIMUM AND 1.1810 INCHES MAXIMUM IN
OVERALL OUTSIDE DIAMETER	2.0470 INCHES MINIMUM AND 2.0472 INCHES MAXIMUM IN
LOAD DIRECTION	ANGULAR
SPECIAL FEATURES	CONTACT ANGLE 35 DEG; PAIR OF BEARINGS FOR DUPLEX MOUNTING FURNISHED AS A MATCHED SET
STANDARD TOLERANCE DESIGNATION	ABEC NO.7
BORE DIAMETER	0.78725 INCHES MINIMUM AND 0.78740 INCHES MAXIMUM IN

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

2836225Reference document

Same NSN cross-reference

Reference document — Vendor item drawing reference

Q30304-DTReference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Normally procured from the manufacturer (OEM)Demilitarization required — critical (Q)

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FREQUENTLY ASKED QUESTIONS

What is 3MM304WICRDUL?

3MM304WICRDUL is a BEARING,BALL,DUPLEX.

What parts can replace 3MM304WICRDUL?

There are 2 known substitutes for 3MM304WICRDUL: 2836225, Q30304-DT. Substitute compatibility should be verified for your specific system.

What is the NSN for 3MM304WICRDUL?

3MM304WICRDUL is cataloged in the U.S. Government catalog under NSN 3110-01-030-0480. This indicates validated use in U.S. government and defense supply chains.

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3MM304WICRDUL — BEARING,BALL,DUPLEX

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