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PartsTable / COMPONENT / SSR4ZDF4RA7P58LY-48
SSR4ZDF4RA7P58LY-48 ✓ 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

PISTON,INTERNAL COMBUSTION ENGIN. Key specifications include material: STEEL COMP 440A OVERALL A, bore_diameter: 0.2498 INCHES MINIMUM AND 0.2500 INCHES MAXIMUM IN, overall_width: 0.3788 INCHES MINIMUM AND 0.3938 INCHES MAXIMUM IN, load_direction: ANGULAR, surface_finish: GROUND, style_designator: COUNTERBORED OUTER RINGS, NON-SEPARABLE, FACE TO FACE MOUNTING. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-01-016-4961, 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
SSR4ZDF4RA7P58LY-48
NSN: 3110-01-016-4961
FSC: 3110
CAGE: 50294 — NEW HAMPSHIRE BALL BEARINGS INC DIV PRECISION DIVISION (USA)
SPECIFICATIONS
materialSTEEL COMP 440A OVERALL A
bore_diameter0.2498 INCHES MINIMUM AND 0.2500 INCHES MAXIMUM IN
overall_width0.3788 INCHES MINIMUM AND 0.3938 INCHES MAXIMUM IN
load_directionANGULAR
surface_finishGROUND
shield_quantity2
style_designatorCOUNTERBORED OUTER RINGS, NON-SEPARABLE, FACE TO FACE MOUNTING
internal_clearance0.0008 INCHES MINIMUM RADIAL AND 0.0013 INCHES MAXIMUM RADIAL IN
calibration_designatorC
overall_outside_diameter0.6248 INCHES MINIMUM AND 0.6250 INCHES MAXIMUM IN
retainer_fabrication_methodPRESSED
standard_tolerance_designationABEC NO.7
NSN3110-01-016-4961
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: SSR4ZDF4RA7P58LY-48 · 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: GREASE LUBRICATION
•
STYLE DESIGNATOR: COUNTERBORED OUTER RINGS, NON-SEPARABLE, FACE TO FACE MOUNTING
•
STANDARD TOLERANCE DESIGNATION: ABEC NO.7
•
MATERIAL DOCUMENT AND CLASSIFICATION: UNABLE TO DECODE
•
LOAD DIRECTION: ANGULAR
•
SHIELD QUANTITY: 2
•
RETAINER FABRICATION METHOD: PRESSED
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALGREASE LUBRICATION
STYLE DESIGNATORCOUNTERBORED OUTER RINGS, NON-SEPARABLE, FACE TO FACE MOUNTING
STANDARD TOLERANCE DESIGNATIONABEC NO.7
MATERIAL DOCUMENT AND CLASSIFICATIONUNABLE TO DECODE
LOAD DIRECTIONANGULAR
MATERIALSTEEL COMP 440A OVERALL A
SHIELD QUANTITY2
RETAINER FABRICATION METHODPRESSED
SURFACE FINISHGROUND
INTERNAL CLEARANCE0.0008 INCHES MINIMUM RADIAL AND 0.0013 INCHES MAXIMUM RADIAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 13
P273Interchangeable
interchangeable cross-reference
interchangeable
508885-5Interchangeable
interchangeable cross-reference
interchangeable
S6405-74466-56Interchangeable
interchangeable cross-reference
interchangeable
P-8-10196Interchangeable
interchangeable cross-reference
interchangeable
7052Interchangeable
interchangeable cross-reference
interchangeable
2125Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is SSR4ZDF4RA7P58LY-48?
SSR4ZDF4RA7P58LY-48 is a PISTON,INTERNAL COMBUSTION ENGIN.
What parts can replace SSR4ZDF4RA7P58LY-48?
There are 13 known substitutes for SSR4ZDF4RA7P58LY-48: P273, 508885-5, S6405-74466-56 and 10 more. Substitute compatibility should be verified for your specific system.
What is the NSN for SSR4ZDF4RA7P58LY-48?
SSR4ZDF4RA7P58LY-48 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-01-016-4961. 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