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SR4C7P58 — Technical Data Sheet

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— · 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 COMP 410 RETAINER, bore_shape: STRAIGHT, bore_diameter: 0.2498 INCHES MINIMUM AND 0.2500 INCHES MAXIMUM IN, overall_width: 0.1950 INCHES MINIMUM AND 0.1960 INCHES MAXIMUM IN, load_direction: RADIAL, surface_finish: GROUND. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System under NSN 3110-01-097-4976, 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
SR4C7P58
NSN: 3110-01-097-4976
FSC: 3110
CAGE: 40920 — MPB CORP DIV TIMKEN SUPER PRECISION (USA)
SPECIFICATIONS
materialSTEEL COMP 410 RETAINER
bore_shapeSTRAIGHT
bore_diameter0.2498 INCHES MINIMUM AND 0.2500 INCHES MAXIMUM IN
overall_width0.1950 INCHES MINIMUM AND 0.1960 INCHES MAXIMUM IN
load_directionRADIAL
surface_finishGROUND
special_featuresSTABILIZED FOR OPERATION FROM M65 DEG F TO P250 DEG F,C56.0 TO C64.0 ROCKWELL HARDNESS RINGS AND BALLS
style_designatorNON-LOADING GROOVE, NON-SEPARABLE
internal_clearance0.0005 INCHES MINIMUM RADIAL AND 0.0008 INCHES MAXIMUM RADIAL IN
lubrication_materialLUBRICANT
overall_outside_diameter0.6248 INCHES MINIMUM AND 0.6250 INCHES MAXIMUM IN
retainer_fabrication_methodPRESSED
NSN3110-01-097-4976
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: SR4C7P58 · 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: 0.6248 INCHES MINIMUM AND 0.6250 INCHES MAXIMUM IN
•
STYLE DESIGNATOR: NON-LOADING GROOVE, NON-SEPARABLE
•
MATERIAL: STEEL COMP 410 RETAINER
•
MATERIAL DOCUMENT AND CLASSIFICATION: FED STD 66,AISI 440C FED STD SINGLE MATERIAL RESPONSE OUTER RING
•
STANDARD TOLERANCE DESIGNATION: ABEC NO.7
•
INTERNAL CLEARANCE: 0.0005 INCHES MINIMUM RADIAL AND 0.0008 INCHES MAXIMUM RADIAL IN
•
LOAD DIRECTION: RADIAL
TECHNICAL CHARACTERISTICS
OVERALL OUTSIDE DIAMETER0.6248 INCHES MINIMUM AND 0.6250 INCHES MAXIMUM IN
STYLE DESIGNATORNON-LOADING GROOVE, NON-SEPARABLE
MATERIALSTEEL COMP 410 RETAINER
MATERIAL DOCUMENT AND CLASSIFICATIONFED STD 66,AISI 440C FED STD SINGLE MATERIAL RESPONSE OUTER RING
STANDARD TOLERANCE DESIGNATIONABEC NO.7
INTERNAL CLEARANCE0.0005 INCHES MINIMUM RADIAL AND 0.0008 INCHES MAXIMUM RADIAL IN
LOAD DIRECTIONRADIAL
SPECIAL FEATURESSTABILIZED FOR OPERATION FROM M65 DEG F TO P250 DEG F,C56.0 TO C64.0 ROCKWELL HARDNESS RINGS AND BALLS
BORE SHAPESTRAIGHT
SURFACE FINISHGROUND
VERIFIED SUBSTITUTES & CROSS-REFERENCES 11
SR4InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
13211E4863InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
SCD51990251-003InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
48PInterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
F1044InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
MIL-I-3158InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVEGOVERNMENT REGISTRY
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is SR4C7P58?
SR4C7P58 is a BEARING,BALL,ANNULAR.
What parts can replace SR4C7P58?
There are 11 known substitutes for SR4C7P58: SR4, 13211E4863, SCD51990251-003 and 8 more. Substitute compatibility should be verified for your specific system.
What is the NSN for SR4C7P58?
SR4C7P58 is cataloged in the Federal Logistics Information System under NSN 3110-01-097-4976. This indicates validated use in U.S. government and defense supply chains.
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Last verified: October 2026