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Technical Data Sheet
PartsTable / COMPONENT / 22334YMW33W45A
22334YMW33W45A ✓ Verified by PartsTable
— · TAPERED BEARING
WHAT YOU NEED TO KNOW
Cup and cone sold separately — confirm both needed Timken series numbers indicate dimensions
Cup and cone NOT sold as set — verify order
PRODUCT OVERVIEW

The BEARING,ROLLER,SELF-ALIGNING is a the manufacturer industrial component. Key specifications include material: STEEL COMP E51100 OR STEEL COMP E52100 ROLLER, bore_shape: STRAIGHT, bore_diameter: 170.0 MILLIMETERS NOMINAL MM, overall_width: 120.0 MILLIMETERS NOMINAL MM, surface_finish: GROUND, special_features: OIL HOLES AND GROOVE IN OUTER RING. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-155-9065, 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
22334YMW33W45A
NSN: 3110-00-155-9065
FSC: 3110
CAGE: 21335 — TIMKEN CO DIV THE TIMKEN COMPANY (USA)
SPECIFICATIONS
materialSTEEL COMP E51100 OR STEEL COMP E52100 ROLLER
bore_shapeSTRAIGHT
bore_diameter170.0 MILLIMETERS NOMINAL MM
overall_width120.0 MILLIMETERS NOMINAL MM
surface_finishGROUND
special_featuresOIL HOLES AND GROOVE IN OUTER RING
style_designatorDOUBLE ROW, SPHERICAL ROLLERS, SELF-CONTAINED, OUTER AND INNER RACEWAYS CONCAVE, NON-SEPARABLE
overall_outside_diameter360.0 MILLIMETERS NOMINAL MM
internal_fit-up_designationSTANDARD
standard_tolerance_designationRBEC NO.1
material_document_and_classification66 FED STD ALL MATERIAL RESPONSES ROLLER
NSN3110-00-155-9065
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 22334YMW33W45A · OEM ⚠ VERIFY BEFORE ORDERING Cup and cone sold separately — verify you are ordering BOTH parts or the correct component. Always replace cup and cone together — mismatched wear = premature failure ✓ BROKER TIP Taper angle determines axial load capacity. Steeper angle = higher axial load rating. Timken series numbers indicate dimensions — cross-reference carefully PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
OVERALL OUTSIDE DIAMETER: 360.0 MILLIMETERS NOMINAL MM
•
MATERIAL: ALUMINUM OR COPPER ALLOY OR STEEL RETAINER
•
STYLE DESIGNATOR: DOUBLE ROW, SPHERICAL ROLLERS, SELF-CONTAINED, OUTER AND INNER RACEWAYS CONCAVE, NON-SEPARABLE
•
MATERIAL DOCUMENT AND CLASSIFICATION: 66 FED STD ALL MATERIAL RESPONSES INNER RING
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL OUTSIDE DIAMETER360.0 MILLIMETERS NOMINAL MM
MATERIALALUMINUM OR COPPER ALLOY OR STEEL RETAINER
STYLE DESIGNATORDOUBLE ROW, SPHERICAL ROLLERS, SELF-CONTAINED, OUTER AND INNER RACEWAYS CONCAVE, NON-SEPARABLE
MATERIALSTEEL COMP E51100 OR STEEL COMP E52100 INNER RING
MATERIAL DOCUMENT AND CLASSIFICATION66 FED STD ALL MATERIAL RESPONSES INNER RING
MATERIALSTEEL COMP E51100 OR STEEL COMP E52100 OUTER RING
MATERIALSTEEL COMP E51100 OR STEEL COMP E52100 ROLLER
MATERIAL DOCUMENT AND CLASSIFICATION66 FED STD ALL MATERIAL RESPONSES ROLLER
MATERIAL DOCUMENT AND CLASSIFICATION66 FED STD ALL MATERIAL RESPONSES OUTER RING
BORE DIAMETER170.0 MILLIMETERS NOMINAL MM
VERIFIED SUBSTITUTES & CROSS-REFERENCES 11
22334Interchangeable
interchangeable cross-reference
interchangeable
22344Interchangeable
interchangeable cross-reference
interchangeable
9100-1665Interchangeable
interchangeable cross-reference
interchangeable
3-4-223Interchangeable
interchangeable cross-reference
interchangeable
T22334Interchangeable
Same NIIN cross-reference
interchangeable
22334CJ/W33Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 22334YMW33W45A?
22334YMW33W45A is a BEARING,ROLLER,SELF-ALIGNING.
What parts can replace 22334YMW33W45A?
There are 11 known substitutes for 22334YMW33W45A: 22334, 22344, 9100-1665 and 8 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 22334YMW33W45A?
22334YMW33W45A is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-155-9065. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026