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Technical Data Sheet
PartsTable / COMPONENT / 11AB58B
11AB58B ✓ 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 OUTER RING, bore_shape: STRAIGHT, bore_diameter: 17.00 MILLIMETERS NOMINAL MM, overall_width: 0.6300 INCHES NOMINAL 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 (FLIS) under NSN 3110-00-713-3262, 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
11AB58B
NSN: 3110-00-713-3262
FSC: 3110
CAGE: 54370 — ALFA LAVAL INC. (USA)
SPECIFICATIONS
materialSTEEL OUTER RING
bore_shapeSTRAIGHT
bore_diameter17.00 MILLIMETERS NOMINAL MM
overall_width0.6300 INCHES NOMINAL IN
seal_quantity1
load_directionRADIAL
surface_finishGROUND
shield_quantity1
inner_ring_width0.5910 INCHES NOMINAL IN
outer_ring_width0.5510 INCHES NOMINAL IN
style_designatorNON-LOADING GROOVE, NON-SEPARABLE
bearing_seal_typeCONTACT
NSN3110-00-713-3262
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 11AB58B · 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
•
BORE SHAPE: STRAIGHT
•
SEAL QUANTITY: 1
•
OVERALL OUTSIDE DIAMETER: 47.00 MILLIMETERS NOMINAL MM
•
SHIELD QUANTITY: 1
•
INNER RING WIDTH: 0.5910 INCHES NOMINAL IN
•
RETAINER FABRICATION METHOD: PRESSED
•
LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATION: DOD-G-24508 MIL SPEC SINGLE MATERIAL RESPONSE
TECHNICAL CHARACTERISTICS (FLIS)
BORE SHAPESTRAIGHT
SEAL QUANTITY1
OVERALL OUTSIDE DIAMETER47.00 MILLIMETERS NOMINAL MM
OVERALL WIDTH0.6300 INCHES NOMINAL IN
SHIELD QUANTITY1
INNER RING WIDTH0.5910 INCHES NOMINAL IN
RETAINER FABRICATION METHODPRESSED
LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATIONDOD-G-24508 MIL SPEC SINGLE MATERIAL RESPONSE
LOAD DIRECTIONRADIAL
SURFACE FINISHGROUND
VERIFIED SUBSTITUTES & CROSS-REFERENCES 4
2650-2230GP2 ITEM 62Interchangeable
interchangeable cross-reference
interchangeable
M17931-G012Interchangeable
interchangeable cross-reference
interchangeable
87603X3097CInterchangeable
interchangeable cross-reference
interchangeable
AB8538-1Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 11AB58B?
11AB58B is a BEARING,BALL,ANNULAR.
What parts can replace 11AB58B?
There are 4 known substitutes for 11AB58B: 2650-2230GP2 ITEM 62, M17931-G012, 87603X3097C and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 11AB58B?
11AB58B is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-713-3262. 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