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Technical Data Sheet
PartsTable / COMPONENT / DD43667-E
DD43667-E ✓ 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 ROLLER,BEARING is a the manufacturer industrial component. Key specifications include material: STEEL COMP E52100 OVERALL, overall_length: 0.2690 INCHES MINIMUM AND 0.2710 INCHES MAXIMUM IN, special_features: HARDNESS RATING ROCKWELL C SCALE 58 MIN, style_designator: CYLINDRICAL ROLLER, FLAT ENDS, rolling_element_diameter: 0.2178 INCHES MINIMUM AND 0.2179 INCHES MAXIMUM IN, material_document_and_classification: AISI 52100 ASSN STD SINGLE MATERIAL RESPONSE OVERALL. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-01-048-2663, 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
DD43667-E
NSN: 3110-01-048-2663
FSC: 3110
CAGE: 60380 — TIMKEN AEROSPACE, INC DBA TORRINGTON PRODUCT (USA)
SPECIFICATIONS
materialSTEEL COMP E52100 OVERALL
overall_length0.2690 INCHES MINIMUM AND 0.2710 INCHES MAXIMUM IN
special_featuresHARDNESS RATING ROCKWELL C SCALE 58 MIN
style_designatorCYLINDRICAL ROLLER, FLAT ENDS
rolling_element_diameter0.2178 INCHES MINIMUM AND 0.2179 INCHES MAXIMUM IN
material_document_and_classificationAISI 52100 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
NSN3110-01-048-2663
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: DD43667-E · 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
•
MATERIAL: STEEL COMP E52100 OVERALL
•
MATERIAL DOCUMENT AND CLASSIFICATION: AISI 52100 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
•
STYLE DESIGNATOR: CYLINDRICAL ROLLER, FLAT ENDS
•
ROLLING ELEMENT DIAMETER: 0.2178 INCHES MINIMUM AND 0.2179 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALSTEEL COMP E52100 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONAISI 52100 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
STYLE DESIGNATORCYLINDRICAL ROLLER, FLAT ENDS
SPECIAL FEATURESHARDNESS RATING ROCKWELL C SCALE 58 MIN
ROLLING ELEMENT DIAMETER0.2178 INCHES MINIMUM AND 0.2179 INCHES MAXIMUM IN
OVERALL LENGTH0.2690 INCHES MINIMUM AND 0.2710 INCHES MAXIMUM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 4
GPW4229AInterchangeable
interchangeable cross-reference
interchangeable
R20951Interchangeable
interchangeable cross-reference
interchangeable
639959Interchangeable
interchangeable cross-reference
interchangeable
2009065-1Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is DD43667-E?
DD43667-E is a ROLLER,BEARING.
What parts can replace DD43667-E?
There are 4 known substitutes for DD43667-E: GPW4229A, R20951, 639959 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for DD43667-E?
DD43667-E is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-01-048-2663. 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