PartsTable
Technical Data Sheet
7420X ✓ 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,BALL,ANNULAR is a the manufacturer industrial component. Key specifications include material: STEEL INNER RING, bore_shape: STRAIGHT, bore_diameter: 100.00 MILLIMETERS NOMINAL MM, contact_angle: 25.0 DEGREES MINIMUM, overall_width: 58.00 MILLIMETERS NOMINAL MM, load_direction: ANGULAR. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-156-8251, 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
7420X
NSN: 3110-00-156-8251
FSC: 3110
CAGE: 52676 — SKF USA INC. (USA)
SPECIFICATIONS
materialSTEEL INNER RING
bore_shapeSTRAIGHT
bore_diameter100.00 MILLIMETERS NOMINAL MM
contact_angle25.0 DEGREES MINIMUM
overall_width58.00 MILLIMETERS NOMINAL MM
load_directionANGULAR
surface_finishGROUND
style_designatorCOUNTERBORED OUTER RING, NON-SEPARABLE
overall_outside_diameter250.00 MILLIMETERS NOMINAL MM
standard_tolerance_designationABEC NO.1
NSN3110-00-156-8251
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 7420X · 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 BALL
STYLE DESIGNATOR: COUNTERBORED OUTER RING, NON-SEPARABLE
STANDARD TOLERANCE DESIGNATION: ABEC NO.1
SURFACE FINISH: GROUND
CONTACT ANGLE: 25.0 DEGREES MINIMUM
OVERALL OUTSIDE DIAMETER: 250.00 MILLIMETERS NOMINAL MM
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALSTEEL BALL
MATERIALSTEEL INNER RING
STYLE DESIGNATORCOUNTERBORED OUTER RING, NON-SEPARABLE
MATERIALSTEEL OUTER RING
STANDARD TOLERANCE DESIGNATIONABEC NO.1
SURFACE FINISHGROUND
CONTACT ANGLE25.0 DEGREES MINIMUM
OVERALL OUTSIDE DIAMETER250.00 MILLIMETERS NOMINAL MM
OVERALL WIDTH58.00 MILLIMETERS NOMINAL MM
BORE DIAMETER100.00 MILLIMETERS NOMINAL MM
VERIFIED SUBSTITUTES & CROSS-REFERENCES 17
7120Interchangeable
interchangeable cross-reference
interchangeable
7361-7461Interchangeable
interchangeable cross-reference
interchangeable
7420Interchangeable
interchangeable cross-reference
interchangeable
74208Interchangeable
interchangeable cross-reference
interchangeable
122052Interchangeable
interchangeable cross-reference
interchangeable
6815-134Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 7420X?
7420X is a BEARING,BALL,ANNULAR.
What parts can replace 7420X?
There are 17 known substitutes for 7420X: 7120, 7361-7461, 7420 and 14 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 7420X?
7420X is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-156-8251. This indicates validated use in U.S. government and defense supply chains.
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