22318YMW33W22C4 — BEARING,ROLLER,SELF-ALIGNING

✓ Government record, cited

— · TAPERED BEARING

PRODUCT OVERVIEW

22318YMW33W22C4: BEARING,ROLLER,SELF-ALIGNING.

The BEARING,ROLLER,SELF-ALIGNING is a the manufacturer industrial component. Key specifications include material: STEEL COMP E52100 ROLLER, bore_shape: STRAIGHT, bore_diameter: 90.0 MILLIMETERS NOMINAL MM, overall_width: 64.0 MILLIMETERS NOMINAL MM, surface_finish: GROUND, special_features: OUTSIDE DIA TOLERANCE PLUS OR MINUS 0.0002,LUBRICATION GROOVE AND HOLES IN OUTER RING. This part is cataloged in the U.S.

Government catalog under NSN 3110-01-017-4199, 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

22318YMW33W22C4

NSN: 3110-01-017-4199
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 21335 — TIMKEN CO DIV THE TIMKEN COMPANY (USA)

SPECIFICATIONS

material	STEEL COMP E52100 ROLLER
bore_shape	STRAIGHT
bore_diameter	90.0 MILLIMETERS NOMINAL MM
overall_width	64.0 MILLIMETERS NOMINAL MM
surface_finish	GROUND
special_features	OUTSIDE DIA TOLERANCE PLUS OR MINUS 0.0002,LUBRICATION GROOVE AND HOLES IN OUTER RING
style_designator	DOUBLE ROW, SPHERICAL ROLLERS, SELF-CONTAINED, OUTER AND INNER RACEWAYS CONCAVE, NON-SEPARABLE
internal_clearance	0.0051 INCHES MINIMUM RADIAL AND 0.0070 INCHES MAXIMUM RADIAL IN
overall_outside_diameter	190.0 MILLIMETERS NOMINAL MM
retainer_fabrication_method	MACHINED
standard_tolerance_designation	RBEC NO.1
material_document_and_classification	66 FED STD SINGLE MATERIAL RESPONSE OUTER RING
NSN	3110-01-017-4199

COMPONENT DIAGRAM

KEY FEATURES

•

RETAINER FABRICATION METHOD: MACHINED

•

INTERNAL CLEARANCE: 0.0051 INCHES MINIMUM RADIAL AND 0.0070 INCHES MAXIMUM RADIAL IN

•

SURFACE FINISH: GROUND

•

STYLE DESIGNATOR: DOUBLE ROW, SPHERICAL ROLLERS, SELF-CONTAINED, OUTER AND INNER RACEWAYS CONCAVE, NON-SEPARABLE

•

MATERIAL DOCUMENT AND CLASSIFICATION: 66 FED STD SINGLE MATERIAL RESPONSE ROLLER

TECHNICAL CHARACTERISTICS

RETAINER FABRICATION METHOD	MACHINED
INTERNAL CLEARANCE	0.0051 INCHES MINIMUM RADIAL AND 0.0070 INCHES MAXIMUM RADIAL IN
SURFACE FINISH	GROUND
STYLE DESIGNATOR	DOUBLE ROW, SPHERICAL ROLLERS, SELF-CONTAINED, OUTER AND INNER RACEWAYS CONCAVE, NON-SEPARABLE
MATERIAL DOCUMENT AND CLASSIFICATION	66 FED STD SINGLE MATERIAL RESPONSE ROLLER
MATERIAL DOCUMENT AND CLASSIFICATION	66 FED STD SINGLE MATERIAL RESPONSE OUTER RING
MATERIAL DOCUMENT AND CLASSIFICATION	66 FED STD SINGLE MATERIAL RESPONSE INNER RING
OVERALL WIDTH	64.0 MILLIMETERS NOMINAL MM
OVERALL OUTSIDE DIAMETER	190.0 MILLIMETERS NOMINAL MM
BORE SHAPE	STRAIGHT

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 1

90SD23-W22-W33-F5-BRReference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 22318YMW33W22C4?

22318YMW33W22C4 is a BEARING,ROLLER,SELF-ALIGNING.

What parts can replace 22318YMW33W22C4?

There is 1 known substitute for 22318YMW33W22C4: 90SD23-W22-W33-F5-BR. Substitute compatibility should be verified for your specific system.

What is the NSN for 22318YMW33W22C4?

22318YMW33W22C4 is cataloged in the U.S. Government catalog under NSN 3110-01-017-4199. This indicates validated use in U.S. government and defense supply chains.

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